to Pensylvania,129,250.from ditto,250.Eye, retains the images of luminous objects, ii. 340.F.Facts, should be ascertained before we attempt to account for them, ii. 96.Familyof Franklin, account of, i. 5.et seq.Famine, how provided against in China, ii. 407.Fanning, how it cools, ii. 87.Farmers, remonstrance in behalf of, ii. 420.Federalconstitution, speech on, iii.416.Felons, transportation of, to America, highly disagreeable to the inhabitants, iii.235.Fermentingliquors, their steam deleterious, ii. 59.Fire, not destroyed by water, but dispersed, i. 172.makes air specifically lighter, 206.exists in all bodies, 214.common and electrical, exist together,ibid.a region of, above our atmosphere, 257, ii. 124.many ways of kindling it, i. 356.exists in a solid or quiescent state in substances,ibid.ii. 80, 122.recovers its fluidity by combustion,ibid.is a fluid permeating all bodies, 76.conductors of, are also best conductors of the electric fluid,ibid.difference between, and electrical conductors, 77.how diffused through substances, 78.how generated in animated bodies, 79.theory of, 122.a fixed and permanent quantity of, in the universe, 123.its properties, 227.electrical, seeElectrical.Fire-companies, numerous at Philadelphia, i. 103.Fire-places, Pensylvanian, account of, ii. 225.large and open, inconvenient, 228.hollow backed, by Gauger, 232.Staffordshire, 285.an ingenious one for serving two rooms, 296.Fires, at sea, how often produced, ii. 174.great and bright, damage the eyes and skin, 230.Fisheries, value of those of Newfoundland, iii.452.Flame, preserves bodies from being consumed while surrounding them, ii. 310, 311.Flaxseed, amount of the exportation of from America to Ireland, iii.270.Flesh, of animals, made tender by lightning and by electricity, i. 359, 414.Flies, drowned in America, brought to life in England, ii. 223.Floodand ebb, explanation of the terms, ii. 100.Florenceflask, when filled with boiling water, not chargeable with electricity, i. 332, 345.Fog, great, in 1783, ii. 68.conjectures as to its cause,ibid.Fogs, how supported in air, ii. 5.electricity of, in Ireland, i. 405.Folger, family-name of Franklin's mother, i. 8.Foreigners, the importation of, not necessary to fill up occasional vacancies in population, ii. 390.Fortsin the back settlements, not approved of, iii.99.Foster, judge, notes on his argument for the impress of seamen, ii. 437.Founderingat sea, accidents that occasion it, ii. 169, 170.Fountain, when electrified, its stream separates, i. 206.Fowls, improperly treated at sea, ii. 193.Fragments, political, ii. 411.France, its air moister than that of America, ii. 140.effects of its military manners, 399.Franklin, derivation of the name, i. 4.genealogy of the family of, 5.Franks, the improper use of, reprobated, ii. 435.Freezingto death in summer, possibility of, ii. 84.Frenchlanguage, its general use, ii. 353.Frontiers, in America, the attack of, the common cause of the state, iii.109.Frugality, advantages of, ii. 397.observance of, in America, iii.374Fruit-walls, blacking them recommended, ii. 110.Fuel, scarce in Philadelphia, ii. 225.Fulling-millsin America, iii.270.Fusion, cold, of metals, supposed, i. 215.proves a mistake, 339.error respecting it acknowledged, 355.G.Galloway, Mr, preface to his speech, iii.163.Garnish-money, practice among printers of demanding it, i. 63.Gauger, M. his invention for fire-places, ii. 232.Genealogyof the Franklin family, i. 5.Germanstoves, advantages and disadvantages of, ii. 234.Germany, why the several states of, encourage foreign manufactures in preference to those of each other, iii.118. note.Gilding, its properties as a conductor, i. 201.the effects of lightning and of electricity on, 229.fails as a conductor after a few shocks, 231.Glass, has always the same quantity of electrical fire, i. 191.possesses the whole power of giving a shock, 192, 247.in panes, when first used in an electrical experiment, 193, 194.great force in small portions of, 199.impermeable to the electric fluid, 234, 310.strongly attracts the electric fluid, 236.cannot be electrified negatively,ibid.its opposite surfaces, how affected,ibid.its component parts and pores extremely fine, 237.manner of its operation in producing electricity,ibid.its elasticity, to what owing, 239.thick, resists a change of the quantity of electricity of its different sides, 242.rod of, will not conduct a shock,ibid.when fluid, or red hot, will conduct electricity, 256.difference in its qualities, 301.error as to its pores, 302.will admit the electric fluid, when moderately heated, 345, 347.when cold retains the electric fluid, 346.experiments on warm and cold, 348.singular tube and ball of, 386.Glasses, musical, described, ii. 330,et seq.God, saying in America respecting, iii.401.Godfrey, Thomas, a lodger with Franklin, i. 81.a member of the Junto, 83.inventor of Hadley's quadrant,ibid.wishes Franklin to marry a relation of his, 95.Goldand silver, remarks on exportation of, ii. 416.Goldenfish, an electrical device, i. 233.Government, free, only destroyed by corruption of manners, ii. 397.Gout, dialogue with that disease, iii.499.Grace, Robert, member of the Junto club, i. 84, 89.Gratitudeof America, letter on, iii.239.Greasingthe bottoms of ships, gives them more swiftness, ii. 180.Greece, causes of its superiority over Persia, ii. 397.Greekempire, the destruction of, dispersed manufacturers over Europe, iii.122.Greenand red, relation between the colours of, ii. 341.Greenlanders, their boats best for rowing, ii. 176.Guadaloupe, its value to Britain over-rated, iii.139.Gulph-stream, observations on, ii. 186.whalers frequent its edges,ibid.long unknown to any but the American fishermen,ibid.how generated, 187.its properties,ibid.tornadoes and water-spouts attending it, accounted for, 188.how to avoid it, 197.Nantucket whalers best acquainted with it, 198.thermometrical observations on, 199.journal of a voyage across,ibid.Gunpowder, fired by electricity, i. 250.magazines of, how to secure them from lightning, 375.proposal for keeping it dry, 376.H.Habits, effects of, on population, ii. 393. 394.Hadley'squadrant, by whom invented, i. 83, 95.Hail, brings down electrical fire, i. 292.how formed, ii. 66.Hamilton, Mr. a friend of Franklin's, i. 54, 88.Handel, criticism on one of his compositions, ii. 345.Harmony, in music, what, ii. 339.Harp, effect of, on the ancient Scotch tunes, ii. 340.Harry, David, companion of Franklin's, i. 72, 93.Hats, summer, should be white, ii. 109.the manufacture of, in New England, in 1760, iii.131.Healthof seamen, Captain Cook's method of preserving it recommended, ii. 190.Heat, produced by electricity and by lightning, i. 338, 339.better conducted by some substances than others, ii. 56, 58.how propagated, 58.the pain it occasions, how produced, 78.in animals, how generated, 79, 125.in fermentation, the same as that of the human body, 80.great, at Philadelphia, in 1750, 85.general theory of, 122.Herrings, shoals of, perceived by the smoothness of the sea, ii. 150.Hintsto those that would be rich, iii.466.Holmes, Robert, brother-in-law to Franklin, i. 37, 71.Honesty, often a very partial principle of conduct, ii. 430.Honours, all descending ones absurd, iii.550.Hopkins, governor, his report of the number of inhabitants in Rhode Island, iii.129.Horse-race, electrical, i. 335.Hospital, one founded by the exertions of Franklin, i. 126.Hospitals, foundling, state of in England and France, iii.544*,548*.Hospitality, a virtue of barbarians, iii.391.Houses, remarks on covering them with copper, ii. 318, 320.many in Russia covered with iron plates, 319.their construction in Paris renders them little liable to fires, 321.Howe, lord, letter from, to Franklin, iii.365.Franklin's answer to,367.Hudson'sriver, winds there, ii. 52, 59.Hunters, require much land to subsist on, ii. 384.Hurricanes, how produced, ii. 7.why cold in hot climates,ibid.Hutchinson, governor, cause of the application for his removal, iii.323.account of the letters of,331,551.Hygrometer, best substances for forming one, ii. 136.mahogany recommended for forming one, 141.I. J.Jackson, Mr. remarks on population by, ii. 392.Jamaica, its vacant lands not easily made sugar lands, iii.140.Javelle, his machinery for moving boats, ii. 177.Icewill not conduct an electric shock, i. 201.Ice-islands, dangerous to shipping, ii. 176.Idleness, the heaviest tax on mankind, ii. 411, iii.454.encouraged by charity, ii. 422.reflections on, iii.428.Jefferson, Mr. letter from, on the character of Franklin, iii.545.Jesuits, hostility of the Indians in America excited by, iii.95.Ignorance, a frank acknowledgment of, commendable, i. 308.Importsinto Pensylvania from Britain before 1766, iii.250.Impressof seamen, notes on Judge Foster's argument in favour of, ii. 437.Inarticulationin modern singing, censured, ii. 348.Increaseof mankind, observations on, ii. 383, andseq.what prevented by, 386, 387.how promoted, 388, 389.further observations on, 393.Indemnification, just ground for requiring cessions from an enemy, iii.93.Independence, soon acquired in America, iii.402.Indian tradeand affairs, remarks on a plan for the future management of, iii.216.spirituous liquors the great encouragement of,219.the debts from, must be left to honour,220.not an American but a British interest,275.Indians, of North America, a number of, murdered, i. 139.often excited by the French against the English, iii.95.list of fighting men in the different nations of,221.difference of their warfare from that of Europeans,100.remarks concerning,383.their mode of life,384.public councils,385.politeness in conversation,386.rules in visiting,388.Industry, effects of Franklin's, i. 85.the cause of plenty, ii. 396.essential to the welfare of a people, 411.relaxed by cheapness of provisions, 415.a greater portion of, in every nation, than of idleness, 396, 429, iii.396.its prevalence in America, iii.373.Inflammabilityof the surface of rivers, ii. 130.Inlandcommerce, instances of, iii.120.Innovationsin language and printing, ii. 351.Inoculation, letter on the deaths occasioned by, ii. 215.success of, in Philadelphia, 216, 217.Insects, utility of the study of, ii. 93.Interrogation, the mark of, how to be placed, ii. 356.Invention, the faculty of, its inconveniences, i. 308.Inventions, new, generally scouted,ibid.Journalof a voyage, crossing the gulph-stream, ii. 199.from Philadelphia to France, 200, 201.from the channel to America, 202,et seq.Ironcontained in the globe, renders it a great magnet, ii. 119.query whether it existed at the creation, 126.hot, gives no bad smell, 247.yields no bad vapours, 248.rods, erected for experiments on the clouds, i. 270.conduct more lightning in proportion to their thickness, 282.Islandsfar from a continent have little thunder, i. 216.Italictypes, use of, in printing, ii. 355.Judges, mode of their appointment in America, in 1768, iii.23.Junto.SeeClub.K.Keimer, a connection of Franklin's, some account of, i. 35, 70, 93.Keith, sir William, Franklin patronized by, i. 39.deceived by, 54.character of, 57.Kinnersley, Mr. electrical experiments by, i. 261,et seq., 331.Kiss, electrical, i. 177.Kiteused to draw electricity from the clouds, i. 108.electrical, described, i. 268.Knobs, not so proper as points, for conducting lightning, i. 359.L.Labour, why it will long continue dear in America, ii. 385.its advantages, 427, 428.Land, terms on which it may be obtained in America, by settlers, iii.409.Landingin a surf, supposed practicable, how, ii. 154.tried without success, 155.Language, remarks on innovations in, ii. 351,et seq.Laughers, satyrized, iii.425.Law, the old courts of, in the colonies, as ample in their powers, as those in England, iii.304.Law-expenses, no discouragement to law-suits, iii.270.Law-stamps, a tax on the poor, iii.269.Lead, effects of, on the human constitution, ii. 219.Leaksin ships, why water enters by them most rapidly at first, ii. 109.means to prevent their being fatal, 170.Leatherglobe, proposed, instead of glass, for electrical experiments, i. 267.Lefthand, a petition from, iii.483.Leg, handsome and deformed, humourous anecdote of, iii.437.Legaltender of paper-money, its advantages, iii.150.further remarks on,151.Lendingmoney, new mode of, iii.463.Letter-foundingeffected by Franklin in America, i. 74.Leutmann, J. G. extract from his vulcanus famulans, ii. 298.Leydenbottle, its phenomena explained, i. 179.analysed, 192.experiment to prove its qualities, 245.when sealed hermetically, retains long its electricity, 345.Libertyof the press, observations on, ii. 463.abused, 465.of the cudgel, should be allowed in return, 467.Libraries, public, the first in America set on foot by Franklin, i. 99.are now numerous in America, 100.advantages of, to liberty, 101.Lifeand death, observations on the doctrines of, ii. 222.Light, difference between that from the sun and that from a fire in electrical experiments, i. 173.difficulties in the doctrines of, i. 253.queries concerning,ibid.visibility of its infinitely small particles computed, ii. 90.new theory of, 122.Lighthouse-tragedy, an early poem of Franklin's, i. 16.Lightning, represented by electricity, i. 176.drawn from the clouds, by a kite, 268.by an iron rod,ibid.reasons for proposing the experiment on, 304.its effects at Newbury, 310.will leave other substances, to pass through metals, 312.communicates magnetism to iron, 314.objections to the hypothesis of its being collected from the sea, 318, 323.effects of, on a wire at New York, 326.on Mr. West's pointed rod, 340,et seq.how it shivers trees, 359.effects of, on conductors in Carolina, 361, 362, 364.does not enter through openings, 368.should be distinguished from its light, 369.an explosion always accompanies it,ibid.observations on its effects on St. Bride's church, 374, 382.how to preserve buildings from, 377.personal danger from, how best avoided, 381.brought down by a pointed rod, in a large quantity, 389.how to prevent a stroke of, at sea, ii. 175.Linnæus, instance of public benefit arising from his knowledgeof insects, ii. 94.London, atmosphere of, moister than that of the country, ii. 139.Loyaltyof America before the troubles, iii.237.Luxury, beneficial when not too common, ii. 389.definition of, 395, 425.extinguishes families, 395.not to be extirpated by laws, 401.further observations on, 425.Lying-to, the only mode yet used for stopping a vessel at sea, ii. 181.M.Maddeson, Mr. death of, lamented, iii.544*.Magazineof powder, how to secure it from lightning, i. 375.Magicalcircle of circles, ii. 327.picture, i. 195.square of squares, ii. 324.Magnetism, animal, detected and exposed, i. 150.given by electricity, 248, 314.and electricity, affinity between, 410.supposed to exist in all space, ii. 119, 126.conjectures as to its effects on the globe, 120.enquiry how it first came to exist, 126.Mahogany, expands and shrinks, according to climate, ii. 138.recommended for an hygrometer, 141.Mandeville, Franklin's acquaintance with, i. 39.Manners, effects of, on population, ii. 393,et seq.letter to the Busy-body on the want of, iii.432.Manufactures, produce greater proportionate returns than raw materials, ii. 410.founded in the want of land for the poor, iii.107.are with difficulty transplanted from one country to another,121.hardly ever lost but by foreign conquest,122.probability of their establishment in America,260.want no encouragement from the government, if a country be ripe for them,405.Maritimeobservations, ii. 162.Marly, experiments made at, for drawing lightning from the clouds, i. 421.Marriageof Franklin, i. 97.Marriages, where the greatest number take place, ii. 383.why frequent and early in America, 385. iii.113,403.early, letter on, iii.475.Maryland, account of a whirlwind there, ii. 61.of paper bills formerly issued there, iii.155.its conduct in a French war, previous to the American troubles, defended,262.Massachusetsbay, petition of the inhabitants of, to the king, iii.325.Matter, enquiry into the supposed vis inertiæ of, ii. 110.man can neither create nor annihilate it, 123.Mawgridge, William, member of the Junto club, i. 84.Maxims, prudential, from poor Richard's almanack, iii.453.Mazeas, abbe, letter from, i. 420.Meal, grain, &c. manner of preserving them good for ages, i. 376. ii. 190.Mechanics, advantages of an early attention to, i. 14.Mediocrity, prevalence of, in America, iii.399.Melodyin music, what, ii. 340.Men, six, struck down by an electric shock, i. 306.Mercer, Dr. letter from, on a water-spout, ii. 34.Merchantsand shopkeepers in America, iii.394.Meredith, Hugh, companion of Franklin, short account of, i. 72, 76, 89.Metallinerods, secure buildings from lightning, i. 281.either prevent or conduct a stroke, 310.Metals, melted by electricity and by lightning, i. 215, 229.when melted by electricity, stain glass, 232.polished, spotted by electrical sparks, 253.feel colder than wood, why, ii. 56.Meteorologicalobservations, ii. 1, 45, 66.Methusalemslept always in the open air, iii.495.Mickle, Samuel, a prognosticator of evil, i. 81.Militarymanners, effects of, ii. 398, 399.power of the king, remarks on, iii.307.Militiabill, Franklin the author of one, i. 132.particular one, rejected by the governor of Pensylvania, 100. iii.157.Mines, method of changing air in them, ii. 291.of rock salt, conjectures as to their formation, 92.Mists, how supported in air, ii. 5.Modestyin disputation recommended, ii. 317.Money, how to make it plenty, iii.467.new mode of lending,468.Moralprinciples, state of Franklin's mind respecting, on his entering into business, i. 79.Moralsof chess, iii.488.Motion, the communication and effects of, ii. 7, 8.of vessels at sea, how to be stopped, 181.Mountains, use of, in producing rain and rivers, i. 208.why the summits of, are cold, ii. 6.conjecture how they became so high, 91.Music, harmony and melody of the old Scotish, ii. 338.modern, defects of, 343.Musicalglasses described, ii. 330.N.Nantucketwhalers best acquainted with the gulph-stream, ii. 198.Nationalwealth, data for reasoning on, ii. 408.three ways of acquiring, 410.Navigation, difference of, in shoal and deep water, ii. 158.observations on, 195, 196.from Newfoundland to New York, 197.inland, in America, iii.118.Needleof a compass, its polarity reversed by lightning, i. 248, 325.of wood, circular motion of, by electricity, 332, 351.Needles, magnetised by electricity, i. 148.and pins, melted by electricity, 249.Negativelyelectrised bodies repel each other, i. 294.Negroesbear heat better, and cold worse, than whites, ii. 86.Newbury, effects of a stroke of lightning there, i. 310.New-England, former flourishing state of, from the issue of paper money, iii.145.circumstances which rendered the restriction of paper money there not injurious,148.abolition of paper currency there,263.Newfoundlandfisheries, more valuable than the mines of Peru, iii.452.Newspaper, one sufficient for all America, in 1721, i. 23.instance of one set up by Franklin at Philadelphia, 86.New-York, effects of lightning there, i. 326.former flourishing state of, from the issue of paper-money, iii.146.sentiments of the colonists on the act for abolishing the legislature of,232.obtained in exchange for Surinam,349.Nollet, Abbé, Franklin's theory of electricity opposed by, i. 113.remarks on his letters, 430.Non-conductorsof electricity, i. 378.Non-electric, its property in receiving or giving electrical fire, i. 193.North-eaststorms in America, account of, ii. 68.Nurses, office at Paris for examining the health of, iii.549*.O.Oakbest for flooring and stair-cases, ii. 321.Ohio, distance of its fort from the sea, iii.119, note.Oil, effect of heat on, ii. 4.evaporates only in dry air,ibid.renders air unfit to take up water,ibid.curious instance of its effects on water in a lamp, 142.stilling of waves by means of, 144, 145, 148, 150, 151, 154.Oldman's wish, song so called quoted, iii.546*.Onslow, Arthur, dedication of a work to, by Franklin, iii.59.Opinions, vulgar ones too much slighted, ii. 146.regard to established ones, thought wisdom in a government, iii.226.Orthography, a new mode of, ii. 359.Osborne, a friend of Franklin's, i. 50, 53Oversettingat sea, how it occurs, ii. 172.how to be prevented,ibid., 173.Outriggersto boats, advantages of, ii. 173.P.Packthread, though wet, not a good conductor, i. 200.Paine'sCommon Sense, Franklin supposed to have contributed to, i. 148.Paper, how to make large sheets, in the Chinese way, ii. 349.a poem, iii.522.Paper-credit, cannot be circumscribed by law, ii. 418.Paper-money, pamphlet written by Franklin on, i. 91.American, remarks and facts relative to, iii.144.advantages of, over gold and silver, iii.152.Paperson philosophical subjects, i. 169,et seq.ii. 1,et seq.on general politics, ii. 383,et seq.on American subjects, before the revolution, iii.3,et seq.during the revolution, iii.225,et seq.subsequent to the revolution, iii.383,et seq.on moral subjects, iii.421,et seq.Parableagainst persecution, ii. 450.Paradoxesinferred from some experiments, i. 262.Paralysis, effects of electricity on, i. 401.Parliamentof England, opinions in America, in 1766, concerning, iii.254.Parsons, William, member of the Junto club, i. 83.Parties, their use in republics, iii.396.Partyof pleasure, electrical, i. 202.Passagesto and from America, how to be shortened, ii. 138.why shorter from, than to, America, 189.Passengersby sea, instructions to, ii. 192.Patriotism, spirit of, catching, iii.90.Peace, the victorious party may insist on adequate securities in the terms of, iii.96.Penn, governor, remarks on his administration, iii.183.sold his legislative right in Pensylvania, but did not complete the bargain,189.Pensylvania, Franklin appointed clerk to the general assembly of, i. 102.forms a plan of association for the defence of, 104.becomes a member of the general assembly of, 114.aggrievances of, iii.50.infraction of its charter,52.review of the constitution of,59.former flourishing state of, from the issue of paper-money,146.rate of exchange there,154.letter on the militia bill of,157.settled by English and Germans,162.English and German, its provincial languages,ib.pecuniary bargains between the governors and assembly of,165.taxes there,246,251.number of its inhabitants,249.proportion of quakers, and of Germans,ibid.exports and imports,250.assembly of, in 1766, how composed,252.Pensylvanianfire-places, account of, ii. 223.particularly described, 235.effects of, 239.manner of using them, 241.advantages of, 243.objections to, answered, 247.directions to bricklayers respecting, 251.Peoplingof countries, observations on, ii. 383,et seq.