Copyright, Ewing GallowayThe drop forge. A fourteen-ton hydraulic press is employed in forging an immense open hearth steel plate.Popular Science LibraryEDITOR-IN-CHIEFGARRETT P. SERVISSAUTHORSWILLIAM J. MILLER HIPPOLYTE GRUENER A. RUSSELL BONDD. W. HERING LOOMIS HAVEMEYER ERNEST G. MARTINARTHUR SELWYN-BROWN ROBERT CHENAULT GIVLERERNEST INGERSOLL WILFRED MASON BARTONWILLIAM B. SCOTT ERNEST J. STREUBELNORMAN TAYLOR DAVID TODDCHARLES FITZHUGH TALMANROBIN BEACHARRANGED IN SIXTEEN VOLUMESWITH A HISTORY OF SCIENCE, GLOSSARIESAND A GENERAL INDEXILLUSTRATEDVOLUME FIVEP. F. COLLIER & SON COMPANYNEW YORKCopyright 1922By P. F. Collier & Son CompanyMANUFACTURED IN U. S. A.MECHANICSThe Science of MachineryBYA. RUSSELL BONDFormerly Managing Editor, Scientific AmericanP. F. COLLIER & SON COMPANYNEW YORK
Copyright, Ewing GallowayThe drop forge. A fourteen-ton hydraulic press is employed in forging an immense open hearth steel plate.Popular Science LibraryEDITOR-IN-CHIEFGARRETT P. SERVISSAUTHORSWILLIAM J. MILLER HIPPOLYTE GRUENER A. RUSSELL BONDD. W. HERING LOOMIS HAVEMEYER ERNEST G. MARTINARTHUR SELWYN-BROWN ROBERT CHENAULT GIVLERERNEST INGERSOLL WILFRED MASON BARTONWILLIAM B. SCOTT ERNEST J. STREUBELNORMAN TAYLOR DAVID TODDCHARLES FITZHUGH TALMANROBIN BEACHARRANGED IN SIXTEEN VOLUMESWITH A HISTORY OF SCIENCE, GLOSSARIESAND A GENERAL INDEXILLUSTRATEDVOLUME FIVEP. F. COLLIER & SON COMPANYNEW YORKCopyright 1922By P. F. Collier & Son CompanyMANUFACTURED IN U. S. A.MECHANICSThe Science of MachineryBYA. RUSSELL BONDFormerly Managing Editor, Scientific AmericanP. F. COLLIER & SON COMPANYNEW YORK
Copyright, Ewing GallowayThe drop forge. A fourteen-ton hydraulic press is employed in forging an immense open hearth steel plate.
Copyright, Ewing GallowayThe drop forge. A fourteen-ton hydraulic press is employed in forging an immense open hearth steel plate.
Copyright, Ewing Galloway
The drop forge. A fourteen-ton hydraulic press is employed in forging an immense open hearth steel plate.
Popular Science Library
EDITOR-IN-CHIEF
GARRETT P. SERVISS
AUTHORS
WILLIAM J. MILLER HIPPOLYTE GRUENER A. RUSSELL BONDD. W. HERING LOOMIS HAVEMEYER ERNEST G. MARTINARTHUR SELWYN-BROWN ROBERT CHENAULT GIVLERERNEST INGERSOLL WILFRED MASON BARTONWILLIAM B. SCOTT ERNEST J. STREUBELNORMAN TAYLOR DAVID TODDCHARLES FITZHUGH TALMANROBIN BEACH
ARRANGED IN SIXTEEN VOLUMESWITH A HISTORY OF SCIENCE, GLOSSARIESAND A GENERAL INDEX
ILLUSTRATED
VOLUME FIVE
P. F. COLLIER & SON COMPANY
NEW YORK
Copyright 1922By P. F. Collier & Son Company
MANUFACTURED IN U. S. A.
The Science of Machinery
BY
A. RUSSELL BOND
Formerly Managing Editor, Scientific American
P. F. COLLIER & SON COMPANYNEW YORK