Footnotes

Q.

R.

S.

T.

U.

V.

W.

Z.

[A]The degrees of temperature given in the text refer to the centigrade Thermometer; their equivalents on the Fahrenheit scale can be obtained by means of the formula:9/5 C° + 32 = F°.—Trans.[B]The sulphur, usually accompanying the precipitate of sulphide of arsenic, is insoluble in ammonia.—Trans.[C]The fusing of the point of the tube is also prevented by platinizing it. The tube is drawn out, its end roughened by filing, and then immersed in solution of bichloride of platinum, so that a drop or two of the fluid adheres. The point, upon heating, now acquires a fine metallic lustre, and by repeating the operation a few times a good coating of platinum is produced both on the exterior and interior of the tube.—Trans.[D]The addition of a few drops of solution of bichloride of platinum to the mixture of zinc, water and sulphuric acid is advisable.—Trans.[E]The effervescence of the mixture is prevented byslowlyadding the arsenical solution to the generating flask. In order to avoid loss of arsenetted hydrogen, the cold dish should be directly applied to the flame even before the introduction of the suspected solution, and its position changed at short intervals, so as to allow the deposit to be formed on different parts.—Trans.[F]Owing to the impurities often occurring in zinc, the use of distilled magnesium in Marsh's apparatus has also been suggested. This metal is now to be obtained in a state of great purity; it is, however, sometimes contaminated with silicium, which body likewise gives rise to a metallic deposit, but one that is readily distinguished from arsenical spots by its insolubility in nitric acid,aqua regia, and in hypochlorite of soda. The presence of magnesium causes the precipitation of the non-volatile metals possibly contained in the fluid tested for arsenic.—Trans.[G]The omission in the text of Reinsch's test should be supplied. This test is based upon the fact that when solutions of arsenious acid or an arsenide are acidulated with hydrochloric acid and boiled with metallic copper, the latter becomes covered with a film consisting largely of metallic arsenic: it is extensively employed in chemico-legal examinations. The materials to be examined are completely disintegrated by boiling with hydrochloric acid, and the fluid filtered. Some pure copper gauze or foil, having a polished surface, is then immersed in the boiling solution, and notice taken of the formation of a grey deposit. If a coating be formed, fresh pieces of the metal are added, so long as they become affected. The copper is then withdrawn from the solution, thoroughly washed with water, and dried, either by means of the water-bath or by pressing between bibulous paper. It is next introduced into a dry tube, and heated over a spirit lamp. The arsenic present volatilizes and is oxidized to arsenious acid which forms a deposit, consisting of octahedral crystals, on the cold part of the tubes. These are subsequently tested by means of the reactions distinctive of arsenious acid. It need hardly be added that the absolute purity of both the hydrochloric acid and of the copper is to be carefully established. The deposit obtained in the above operation was formerly regarded as pure arsenic, but it has been proved to be an alloy consisting of 32 per cent. arsenic, and 68 per cent. copper. Reinsch's test possesses the advantage of requiring but little time for its execution, of being applicable to complex organic mixtures, and of effecting the detection of a very minute trace of the poison.—Trans.[H]Ferrocyanides and ferricyanides—non-poisonous compounds—likewise, evolve hydrocyanic acid when distilled with a strong acid. Their presence is indicated by stirring a small portion of the materials with water, filtering the fluid, acidulating the filtrate with hydrochloric acid, and testing two portions: one with sesquichloride of iron, the other with protosulphate of iron. If either of the above salts be present, a blue precipitate is produced.—Trans.[I]Baryta and strontia dissolve in alcohol, but only when they are anhydrous and the alcohol is absolute, which is not the case here.[J]The so-called "chloride of lime" is probably either a mixture of chloride and hypochlorite of calcium or an oxydichloride of the metal; "Eau de Javelle" is the corresponding potassium compound.—Trans.[K]If an insoluble residue remains by the treatment with nitric acid, it may consist oftin. In this case, it is dissolved inaqua regia, the metal precipitated by immersing a plate of zinc in the solution and then re-dissolved in boiling hydrochloric acid. Upon adding chloride of gold to the solution so obtained, a purple precipitate is formed. Sulphuretted hydrogen produces a brown precipitate, soluble in sulphide of ammonium, in presence of tin.[L]Colchicine, picrotoxine and digitaline.[M]The necessity of decanting etherial and other solutions is advantageously obviated by the use of a pipette.—Trans.[N]Cinchonine, when sublimed, condenses in minute brilliant needles.—Trans.[O]An alkaline solution of tartrate of copper, employed in the examination of sugar, urine, and wine.—Trans.[P]Most of the substances here enumerated are rarely, if ever, used for the adulteration of flour in this country. The analyst should, however, give attention to the examination for such salts as alum, sulphate of copper, plaster, kaolin, etc.—Trans.[Q]It may be added, as a distinguishing property, that granules of potato starch, when viewed in polarized light by aid of a Nicol's prism, present a well-defined black cross, corresponding to the hilum; wheaten-starch fails to exhibit this phenomenon.—Trans.[R]If the detection of alum in bread is desired, a portion of the crumb is incinerated in a platinum dish, the ash is treated with concentrated hydrochloric acid, the filtered solution evaporated to dryness, and the residue treated with hydrochloric acid, which now leaves the silica present undissolved. The acid solution is then filtered, nearly neutralized with carbonate of soda, and an alcoholic solution of potassa added in excess. The earthy phosphates present are now precipitated, alumina remaining in solution. The use of aqueous potassa in this case—as well as in the case mentioned in the text—is not advisable, as it is seldom entirely free from alumina. Upon slightly acidulating the alkaline filtrate with hydrochloric acid, and adding carbonate of ammonia, the alumina present is precipitated, and may be dried and tested by means of the reaction with nitrate of cobalt before the blow-pipe.In the quantitative estimation of alumina, the phosphoric acid usually present in the precipitate should be removed. This is done by dissolving the precipitate in nitric acid and immersing a piece of metallic tin in the boiling solution: phosphoric acid is thrown down as a mixture of stannic oxide and phosphate, and the alumina is then precipitated as usual by carbonate of ammonia.—Trans.[S]According to Wagner, if the ash, obtained by incinerating the adulterated bread, is washed with water, shining spangles of metallic copper are separated.—Trans.[T]The British Society of Public Analysts regard the following as theminimumproportions of constituents in unadulterated milk:Fat2.5per cent.Solids, not fat9."    "Total11.5"    "Water88.5"    "—Trans.[U]Fragments of nerves, and other organic structures, are frequently observed in this examination.—Trans.[V]Cotlini(Ann. du genie civil, No. 3, 1873) states that the following reactions occur when artificially colored wines are heated with potassa:Pure wineno precipitategreenish hueElderberryviolet"Beet-sugarred"Logwood redviolet-red"Privetviolet-blue"Turmericlight-blue"According toM. de Cherville(Quar. Jour. Sc.), a bright violet coloration is produced in the above test, if litmus be present.Fuchsin is separated by treatment with subacetate of lead and addition of amylic alcohol (Jour. de Ph. et de Ch. Mar. 1873).—Trans.[W]Tralles alcoholmeter is almost exclusively employed in this country.—Trans.[X]Fresh gluten, gum arabic, and caseine also cause the blue coloration.—Trans.[Y]Menstrual bloodis recognized by the presence of epithelial cells.—Trans.

[A]The degrees of temperature given in the text refer to the centigrade Thermometer; their equivalents on the Fahrenheit scale can be obtained by means of the formula:9/5 C° + 32 = F°.—Trans.

9/5 C° + 32 = F°.

[B]The sulphur, usually accompanying the precipitate of sulphide of arsenic, is insoluble in ammonia.—Trans.

[C]The fusing of the point of the tube is also prevented by platinizing it. The tube is drawn out, its end roughened by filing, and then immersed in solution of bichloride of platinum, so that a drop or two of the fluid adheres. The point, upon heating, now acquires a fine metallic lustre, and by repeating the operation a few times a good coating of platinum is produced both on the exterior and interior of the tube.—Trans.

[D]The addition of a few drops of solution of bichloride of platinum to the mixture of zinc, water and sulphuric acid is advisable.—Trans.

[E]The effervescence of the mixture is prevented byslowlyadding the arsenical solution to the generating flask. In order to avoid loss of arsenetted hydrogen, the cold dish should be directly applied to the flame even before the introduction of the suspected solution, and its position changed at short intervals, so as to allow the deposit to be formed on different parts.—Trans.

[F]Owing to the impurities often occurring in zinc, the use of distilled magnesium in Marsh's apparatus has also been suggested. This metal is now to be obtained in a state of great purity; it is, however, sometimes contaminated with silicium, which body likewise gives rise to a metallic deposit, but one that is readily distinguished from arsenical spots by its insolubility in nitric acid,aqua regia, and in hypochlorite of soda. The presence of magnesium causes the precipitation of the non-volatile metals possibly contained in the fluid tested for arsenic.—Trans.

[G]The omission in the text of Reinsch's test should be supplied. This test is based upon the fact that when solutions of arsenious acid or an arsenide are acidulated with hydrochloric acid and boiled with metallic copper, the latter becomes covered with a film consisting largely of metallic arsenic: it is extensively employed in chemico-legal examinations. The materials to be examined are completely disintegrated by boiling with hydrochloric acid, and the fluid filtered. Some pure copper gauze or foil, having a polished surface, is then immersed in the boiling solution, and notice taken of the formation of a grey deposit. If a coating be formed, fresh pieces of the metal are added, so long as they become affected. The copper is then withdrawn from the solution, thoroughly washed with water, and dried, either by means of the water-bath or by pressing between bibulous paper. It is next introduced into a dry tube, and heated over a spirit lamp. The arsenic present volatilizes and is oxidized to arsenious acid which forms a deposit, consisting of octahedral crystals, on the cold part of the tubes. These are subsequently tested by means of the reactions distinctive of arsenious acid. It need hardly be added that the absolute purity of both the hydrochloric acid and of the copper is to be carefully established. The deposit obtained in the above operation was formerly regarded as pure arsenic, but it has been proved to be an alloy consisting of 32 per cent. arsenic, and 68 per cent. copper. Reinsch's test possesses the advantage of requiring but little time for its execution, of being applicable to complex organic mixtures, and of effecting the detection of a very minute trace of the poison.—Trans.

[H]Ferrocyanides and ferricyanides—non-poisonous compounds—likewise, evolve hydrocyanic acid when distilled with a strong acid. Their presence is indicated by stirring a small portion of the materials with water, filtering the fluid, acidulating the filtrate with hydrochloric acid, and testing two portions: one with sesquichloride of iron, the other with protosulphate of iron. If either of the above salts be present, a blue precipitate is produced.—Trans.

[I]Baryta and strontia dissolve in alcohol, but only when they are anhydrous and the alcohol is absolute, which is not the case here.

[J]The so-called "chloride of lime" is probably either a mixture of chloride and hypochlorite of calcium or an oxydichloride of the metal; "Eau de Javelle" is the corresponding potassium compound.—Trans.

[K]If an insoluble residue remains by the treatment with nitric acid, it may consist oftin. In this case, it is dissolved inaqua regia, the metal precipitated by immersing a plate of zinc in the solution and then re-dissolved in boiling hydrochloric acid. Upon adding chloride of gold to the solution so obtained, a purple precipitate is formed. Sulphuretted hydrogen produces a brown precipitate, soluble in sulphide of ammonium, in presence of tin.

[L]Colchicine, picrotoxine and digitaline.

[M]The necessity of decanting etherial and other solutions is advantageously obviated by the use of a pipette.—Trans.

[N]Cinchonine, when sublimed, condenses in minute brilliant needles.—Trans.

[O]An alkaline solution of tartrate of copper, employed in the examination of sugar, urine, and wine.—Trans.

[P]Most of the substances here enumerated are rarely, if ever, used for the adulteration of flour in this country. The analyst should, however, give attention to the examination for such salts as alum, sulphate of copper, plaster, kaolin, etc.—Trans.

[Q]It may be added, as a distinguishing property, that granules of potato starch, when viewed in polarized light by aid of a Nicol's prism, present a well-defined black cross, corresponding to the hilum; wheaten-starch fails to exhibit this phenomenon.—Trans.

[R]If the detection of alum in bread is desired, a portion of the crumb is incinerated in a platinum dish, the ash is treated with concentrated hydrochloric acid, the filtered solution evaporated to dryness, and the residue treated with hydrochloric acid, which now leaves the silica present undissolved. The acid solution is then filtered, nearly neutralized with carbonate of soda, and an alcoholic solution of potassa added in excess. The earthy phosphates present are now precipitated, alumina remaining in solution. The use of aqueous potassa in this case—as well as in the case mentioned in the text—is not advisable, as it is seldom entirely free from alumina. Upon slightly acidulating the alkaline filtrate with hydrochloric acid, and adding carbonate of ammonia, the alumina present is precipitated, and may be dried and tested by means of the reaction with nitrate of cobalt before the blow-pipe.In the quantitative estimation of alumina, the phosphoric acid usually present in the precipitate should be removed. This is done by dissolving the precipitate in nitric acid and immersing a piece of metallic tin in the boiling solution: phosphoric acid is thrown down as a mixture of stannic oxide and phosphate, and the alumina is then precipitated as usual by carbonate of ammonia.—Trans.

[S]According to Wagner, if the ash, obtained by incinerating the adulterated bread, is washed with water, shining spangles of metallic copper are separated.—Trans.

[T]The British Society of Public Analysts regard the following as theminimumproportions of constituents in unadulterated milk:Fat2.5per cent.Solids, not fat9."    "Total11.5"    "Water88.5"    "—Trans.

[U]Fragments of nerves, and other organic structures, are frequently observed in this examination.—Trans.

[V]Cotlini(Ann. du genie civil, No. 3, 1873) states that the following reactions occur when artificially colored wines are heated with potassa:Pure wineno precipitategreenish hueElderberryviolet"Beet-sugarred"Logwood redviolet-red"Privetviolet-blue"Turmericlight-blue"According toM. de Cherville(Quar. Jour. Sc.), a bright violet coloration is produced in the above test, if litmus be present.Fuchsin is separated by treatment with subacetate of lead and addition of amylic alcohol (Jour. de Ph. et de Ch. Mar. 1873).—Trans.

[W]Tralles alcoholmeter is almost exclusively employed in this country.—Trans.

[X]Fresh gluten, gum arabic, and caseine also cause the blue coloration.—Trans.

[Y]Menstrual bloodis recognized by the presence of epithelial cells.—Trans.

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An Annual Register of Progress in Mechanical Engineering and Construction for the years 1863-64-65-66-67-68. Fully illustrated. 6 vols. 18mo, cloth (each volume sold separately), per vol2 50

FANNING, J. T.—A Practical Treatise on Water-Supply Engineering.

Relating to the Hydrology, Hydrodynamics, and Practical Construction of Water-Works in North America. Third edition. With numerous tables and 180 illustrations. 650 pages. 8vo, cloth5 00

FISKE, Lieut. BRADLEY A., U. S. N.—Electricity in Theory and Practice; or, The Elements of Electrical Engineering.

8vo, cloth2 50

FOSTER, Gen. J. G., U. S. A.—Submarine Blasting in Boston Harbor, Massachusetts.

Removal of Tower and Corwin Rocks. Illustrated with seven plates. 4to, cloth3 50

FOYE, Prof. J. C.—Chemical Problems.

With brief Statements of the Principles involved. Second edition, revised and enlarged. 16mo, boards50

FRANCIS, JAS. B., C. E.—Lowell Hydraulic Experiments:

Being a selection from Experiments on Hydraulic Motors, on the Flow of Water over Weirs, in Open Canals of Uniform Rectangular Section, and through submerged Orifices and diverging Tubes. Made at Lowell, Massachusetts. Fourth edition, revised and enlarged, with many new experiments, and illustrated with twenty-three copperplate engravings. 4to, cloth15 00

FREE-HAND DRAWING.

A Guide to Ornamental Figure and Landscape Drawing. By an Art Student. 18mo, boards0 50

FRY, Brig.-Gen. JAMES B.—Army Sacrifices; or, Briefs from Official Pigeon-Holes.

Sketches based on Official Reports, grouped together for the purpose of illustrating the Services of the Regular Army of the United States on the Indian Frontier. 16mo.1 25

—— History of Brevet Rank.

The History and Legal Effects of Brevets in the Armies of Great Britain and the United States, from the origin in 1692 until the present time. Crown 8vo, extra cloth3 00

GILLMORE, Gen. Q. A.—Treatise on Limes, Hydraulic Cements, and Mortars.

Papers on Practical Engineering, U. S. Engineer Department, No. 9, containing Reports of numerous Experiments conducted in New York City during the years 1858 to 1861, inclusive. With numerous illustrations. 8vo, cloth4 00

—— Practical Treatise on the Construction of Roads, Streets, and Pavements.

With 70 illustrations. 12mo, cloth2 00

—— Report on Strength of the Building-Stones in the United States, etc.

8vo, illustrated, cloth1 50

—— Coignet Beton and other Artificial Stone.

9 plates, views, etc. 8vo, cloth2 50

—— Fort Sumter.

Official Report of Operations against the Defences of Charleston Harbor, 1863. Comprising the descent upon Morris Island, the Demolition of Fort Sumter, and the siege and reduction of Forts Wagner and Gregg. With 76 lithographic plates, views, maps, etc. 8vo, cloth7 50

Half Russia12 00

—— Supplementary Report on Fort Sumter.

Supplementary Report to the Engineer and Artillery Operations against the Defences of Charleston Harbor in 1863. With 7 lithographed maps and views. 8vo, cloth3 50

—— Siege and Reduction of Fort Pulaski, Georgia.

Illustrated by maps and views. 8vo, cloth2 50

GOODEVE, T. M.—A Text-Book on the Steam-Engine.

143 illustrations. 12mo, cloth2 00

GORDON, J. E. H.—Four Lectures on Static Induction.

12mo, cloth80

GRAFTON, Capt. HENRY D.—A Treatise on the Camp and March.

With which is connected the Construction of Field-Works and Military Bridges. 12mo, cloth75

GREENER, WM., R. C. E.—A Treatise on Rifles, Cannon, and Sporting Arms.

8vo, cloth4 00

Full calf.6 00

GRUNER, M. L.—The Manufacture of Steel.

Translated from the French, by Lenox Smith, with an appendix on the Bessemer process in the United States, by the translator. Illustrated. 8vo, cloth3 50

GUIDE TO WEST POINT and the U. S. Military Academy.

With maps and engravings. 18mo, flexible cloth1 00

HALF-HOURS WITH MODERN SCIENTISTS.—Lectures and Essays,

By Professors Huxley, Barker, Stirling, Cope, Tyndall, Wallace, Roscoe, Huggins, Lockyer, Young, Mayer, and Reed. Being the University Series bound up. With a general introduction by Noah Porter, President of Yale College. 2 vols. 12mo, cloth, illustrated2 50

HAMERSLY, LEWIS B.—The Records of Living Officers of the U. S. Navy and Marine Corps.

Compiled from Official Sources. Third edition. Cloth, 8vo.2 50

HAMILTON, W. G.—Useful Information for Railway Men.

Sixth edition, revised and enlarged. 562 pages, pocket form. Morocco, gilt.2 00

HARRISON, Col. WALTER.—Pickett's Men.

A Fragment of War History. With portrait of Gen. Pickett. 12mo, cloth1 25

HARRISON, W. B.—The Mechanic's Tool Book,

With Practical Rules and Suggestions for Use of Machinists, Iron-Workers, and others. Illustrated with 44 engravings. 12mo, cloth1 50

HARWOOD, A. A.—Naval Courts-Martial.

Law and Practice of United States Naval Courts-Martial. Adopted as a Text-Book at the U. S. Naval Academy. 8vo, law-sheep3 00

HASKINS, C. H.—The Galvanometer and its Uses.

A Manual for Electricians and Students. Second edition. 12mo, morocco1 50

HAUPT, Brig.-Gen. HERMAN.—Military Bridges.

For the Passage of Infantry, Artillery, and Baggage-Trains; with suggestions of many new expedients and constructions for crossing streams and chasms. Including also designs for Trestle and Truss Bridges for Military Railroads, adapted specially to the wants of the Service of the United States. Illustrated by 69 lithographic engravings. 8vo, cloth6 50

HEAD, Capt. GEORGE E.—A New System of Fortifications.

Illustrated. 4to, paper.50

HEAVY ARTILLERY TACTICS: 1863.

Instructions for Heavy Artillery; prepared by a Board of Officers, for the use of the Army of the United States. With service of a gun mounted on an iron carriage, and 39 plates. 12mo, cloth1 00

HENRICI, OLAUS.—Skeleton Structures, especially in their application to the Building of Steel and Iron Bridges.

With folding plates and diagrams. 8vo, cloth1 50

HENRY, GUY V.—Military Record of Civilian Appointments in the United States Army.

2 vols. 8vo, cloth10 00

HETH, Capt. HENRY.—System of Target Practice.

For the Use of Troops when armed with the Musket, Rifle-Musket, Rifle, or Carbine. Prepared principally from the French. 18mo, cloth50

HEWSON, WM.—Principles and Practice of Embanking Lands from River Floods, as applied to the Levees of the Mississippi.

8vo, cloth2 00

HOLLEY, ALEXANDER L.—A Treatise on Ordnance and Armor.

Embracing descriptions, discussions, and professional opinions concerning the materials, fabrication, requirements, capabilities, and endurance of European and American Guns, for Naval, Sea-Coast, and Iron-Clad Warfare, and their Rifling, Projectiles, and Breech-Loading; also, results of experiments against armor, from official records, with an appendix referring to Gun-Cotton, Hooped Guns, etc., etc. 948 pages, 493 engravings, and 147 Tables of Results, etc. 8vo, half roan7 50

Half Russia10 00

—— Railway Practice.

American and European Railway Practice in the economical Generation of Steam, including the Materials and Construction of Coal-burning Boilers, Combustion, the Variable Blast, Vaporization, Circulation, Superheating, Supplying and Heating Feed-water, etc., and the Adaptation of Wood and Coke-burning Engines to Coal-burning; and in Permanent Way, including Road-bed, Sleepers, Rails, Joint-fastenings, Street Railways, etc., etc. With 77 lithographed plates. Folio, cloth12 00

HOTCHKISS, JED., and ALLAN, WILLIAM.—The Battle-Fields of Virginia.

Chancellorsville, embracing the Operations of the Army of Northern Virginia, from the First Battle of Fredericksburg to the Death of Lt.-Gen. T. J. Jackson. Illustrated with five maps and portrait of Stonewall Jackson. 8vo, cloth3 50

HOWARD, C. R.—Earthwork Mensuration on the Basis of the Prismoidal Formulæ.

Containing simple and labor-saving method of obtaining Prismoidal Contents directly from End Areas. Illustrated by Examples, and accompanied by Plain Rules for Practical Uses. Illustrated. 8vo, cloth1 50

HUNTER, Capt. R. F.—Manual for Quartermasters and Commissaries.

Containing Instructions in the Preparation of Vouchers, Abstracts, Returns, etc. 12mo, cloth1 00

Flexible morocco1 50

INDUCTION-COILS.—How Made and How Used.

63 illustrations. 16mo, boards.50

INSTRUCTIONS FOR FIELD ARTILLERY.

Prepared by a Board of Artillery Officers. To which is added the "Evolutions of Batteries." Translated from the French by Brig.-Gen. R. Anderson, U. S. A. 122 plates. 12mo, cloth1 00

ISHERWOOD, B. F.—Engineering Precedents for Steam Machinery.

Arranged in the most practical and useful manner for Engineers. With illustrations. Two volumes in one. 8vo, cloth2 50

IVES, Lieut. R. A.—Military Law.

A Treatise on Military Law, and the Jurisdiction, Constitution, and Procedure of Military Courts. With a Summary of the Rules of Evidence as applicable to such Courts. 400 pages. 8vo, law-sheep4 00

JANNETTAZ, EDWARD—A Guide to the Determination of Rocks:

Being an Introduction to Lithology. Translated from the French by G. W. Plympton, Professor of Physical Science at Brooklyn Polytechnic Institute. 12mo, cloth1 50

JEFFERS, Capt. W. N., U. S. N.—Nautical Surveying.

Illustrated with 9 copperplates and 31 wood-cut illustrations. 8vo, cloth5 00

JOMINI, Gen. BARON DE.—Campaign of Waterloo.

The Political and Military History of the Campaign of Waterloo. Translated from the French by Gen. S. V. Benét. Third edition. 12mo, cloth1 25

—— Treatise on Grand Military Operations.

Illustrated by a Critical and Military History of the Wars of Frederick the Great. With a Summary of the Most Important Principles of the Art of War. Illustrated by maps and plans. Translated from the French by Col. S. B. Holabird, U. S. A. 2 vols. 8vo and Atlas. cloth15 00

Half calf or morocco21 00

Half Russia22 50

JONES, H. CHAPMAN.—Text-Book of Experimental Organic Chemistry for Students.

18mo, cloth1 00

JOYNSON, F. H.—The Metals used in Construction: Iron, Steel, Bessemer Metal, etc., etc.

Illustrated. 12mo, cloth75

—— Designing and Construction of Machine Gearing.

Illustrated. 8vo, cloth2 00

KANSAS CITY BRIDGE, THE.

With an account of the Regimen of the Missouri River, and a description of the methods used for Founding in that River. By O. Chanute, Chief-Engineer, and George Morrison, Assistant-Engineer. Illustrated with five lithographic views and twelve plates of plans. 4to, cloth6 00

KELTON, Gen. J. C.—New Bayonet Exercise.

A New Manual of the Bayonet, for the Army and Militia of the United States. With 40 beautifully engraved plates. Fifth edition. Revised. 12mo, cloth2 00

KING, W. H.—Lessons and Practical Notes on Steam,

The Steam-Engine, Propellers, etc., etc., for young Marine Engineers, Students, and others. Revised by Chief-Engineer J. W. King, U. S. Navy. Nineteenth edition, enlarged. 8vo, cloth2 00

KIRKWOOD, JAS. P.—Report on the Filtration of River Waters for the supply of Cities,

As practised in Europe, made to the Board of Water Commissioners of the City of St. Louis. Illustrated by 30 double-plate engravings. 4to, cloth15 00

LARRABEE, C. S.—Cipher and Secret Letter and Telegraphic Code, with Hogg's Improvements.

The most perfect secret code ever invented or discovered. Impossible to read without the key. 18mo, cloth1 00

LAZELLE, Capt. H. M., U. S. A.—One Law in Nature.

A New Corpuscular Theory, comprehending Unity of Force, Identity of Matter and its Multiple Atom Constitution; applied to the Physical Affections, or Modes of Energy. 12mo.1 50

LECOMTE, FERDINAND.—The War in the United States.

A Report to the Swiss Military Department. Translated from the French by a Staff Officer. 12mo, cloth75

LE GAL, Col. EUGENE.—School of the Guides.

Designed for the use of the Militia of the United States. 16mo, cloth60

LENDY, Capt.—Maxims and Instructions on the Art of War.

A Practical Military Guide for the use of Soldiers of all Arms and of all Countries. Translated from the French. 18mo, cloth75

LEVY, Com. U. P.—Manual of Internal Rules and Regulations for Men-of-War.

Third edition, revised and enlarged. 18mo, flexible cloth30

LIEBER, FRANCIS, LL.D.—Instructions for Armies.

Instructions for the Government of Armies of the United States in the Field. 12mo, paper.25

LIPPITT.—Special Operations of War. 12mo, cloth1 00

—— Field Service in War. 12mo, cloth1 00

—— Tactical Use of the Three Arms. 12mo, cloth1 00

—— Intrenchments. 12mo, cloth1 25

LOCK, C. G., WIGNER, G. W., and HARLAND, R. H.—Sugar Growing and Refining.

Treatise on the Culture of Sugar-Yielding Plants, and the Manufacture and Refining of Cane, Beet, and other sugars. 8vo, cloth, illustrated12 00

LOCKWOOD, THOS. D.—Electricity, Magnetism, and Electro-Telegraphy.

A Practical Guide for Students, Operators, and Inspectors. 8vo, cloth

LORING, A. E.—A Hand-Book on the Electro-Magnetic Telegraph.

Paper boards.0 50

cloth75

morocco1 00

LUCE, Capt. S. B.—Seamanship.

For the use of the United States Naval Academy. Fourth edition. Crown 8vo, revised and improved, illustrated by 89 full-page copperplate engravings, half roan7 50

☞Text-Book at the U. S. Naval Academy, Annapolis.

—— Naval Light Artillery.

By Lieut. W. H. Parker, U. S. N. Third edition, revised by Capt. S. B. Luce, Assistant Instructor of Gunnery and Tactics at the U. S. Naval Academy. 22 plates. 8vo, cloth3 00

MacCORD, Prof. C. W.—A Practical Treatise on the Slide-Valve by Eccentrics,

Examining by methods the action of the Eccentric upon the Slide-Valve, and explaining the practical processes of laying out the movements, adapting the valve for its various duties in the steam-engine. Second edition. Illustrated. 4to, cloth2 50

McCLELLAN, Gen. GEO. B.—Report of the Army of the Potomac,

Of its operations while under his command. With maps and plans. 8vo, cloth1 00

Paper.50

McCULLOCH, Prof. R. S.—Elementary Treatise on the Mechanical Theory of Heat, and its application to Air and Steam Engines.

8vo, cloth3 50

MANUAL OF BOAT EXERCISE.

At the U. S. Naval Academy, designed for the practical instruction of the Senior Class in Naval Tactics. 18mo, flexible cloth50

MENDELL, G. H.—Military Surveying.

A Treatise on Military Surveying, Theoretical and Practical, including a description of Surveying Instruments. With 70 wood-cut illustrations. 12mo, cloth1 50

MERRILL, Col. WM. E., U. S. A.—Iron Truss Bridges for Railroads.

The method of calculating strains in Trusses, with a careful comparison of the most prominent Trusses, in reference to economy in combination, etc., etc. Illustrated. 4to, cloth5 00

MICHAELIS, Capt. O. E.—The Le Boulenge Chronograph.

With three lithographed folding plates of illustrations. 4to, illustrated, cloth3 00

MICHIE, Prof. P. S.—Elements of Wave Motion relating to Sound and Light.

Text-Book for the U. S. Military Academy. 8vo, cloth, illustrated5 00

MINIFIE, WM—Mechanical Drawing.

A Text-Book of Geometrical Drawing for the use of Mechanics and Schools, in which the Definitions and Rules of Geometry are familiarly explained; the Practical Problems are arranged, from the most simple to the more complex, and in their description technicalities are avoided as much as possible. With illustrations for Drawing Plans, Sections, and Elevations of Railways and Machinery; an Introduction to Isometrical Drawing, and an Essay on Linear Perspective and Shadows. Illustrated with over 200 diagrams engraved on steel. Ninth edition. With an Appendix on the Theory and Application of Colors. 8vo, cloth4 00

"It is the best work on drawing that we have ever seen, and is especially a text-book of Geometrical Drawing for the use of Mechanics and Schools. No young Mechanic, such as a Machinist, Engineer, Cabinet-maker, Millwright, or Carpenter, should be without it."—Scientific American.

—— Geometrical Drawing.

Abridged from the octavo edition, for the use of schools. Illustrated with 48 steel plates. Fifth edition. 12mo, cloth2 00

MODERN METEOROLOGY.

A Series of Six Lectures, delivered under the auspices of the Meteorological Society in 1878. Illustrated. 12mo, cloth1 50

MONROE, Col. J.—Light Infantry Company and Skirmish Drill.

Bayonet Fencing; with a Supplement on the Handling and Service of Light Infantry. 32mo, cloth75

MOORE, FRANK—The Rebellion Record.

Containing a full and concise Diary of Events from December, 1860, to the close of the War of the Rebellion, with Official Reports of State Officers and Narratives of all the Battles and Skirmishes that occurred. Complete in twelve volumes royal 8vo. Illustrated with 158 steel engraved Portraits of distinguished Generals and Prominent Men, together with numerous Maps and Plans of Battles. Price in cloth60 00

Library sheep72 00

Half calf, antique78 00

Half morocco78 00

Half Russia84 00

—— Portrait Gallery of the War, Civil, Military, and Naval.

A Biographical Record. Illustrated with 60 fine portraits on steel. 1 vol. 8vo, cloth6 00

Half calf.7 50

MORRIS, E.—Easy Rules for the Measurement of Earthworks, by Means of the Prismoidal Formula.

78 illustrations. 8vo, cloth1 50

MORRIS, Gen. WM. H.—Field Tactics for Infantry.

Illustrated. 18mo, cloth75

—— Infantry Tactics.

2 vols. 24mo.2 00

2 vols. in one, cloth1 50


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