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Gearing, Planetary

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• Gearing

• Gearing, Planetary -- Testing
• Harmonic drives

• Epicyclic gearing
• Planetary gearing

• Vibration characteristics of OH-58A helicopter main rotor transmission (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1987), by David G. Lewicki, John J. Coy, United States. Army Aviation Research and Technology Activity. Propulsion Directorate, and Lewis Research Center (page images at HathiTrust)
• Life analysis of multiroller planetary traction drive (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1981), by John J. Coy, Stuart H. Loewenthal, Douglas A. Rohn, Lewis Research Center, Propulsion Laboratory (U.S.), and United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch (page images at HathiTrust)
• Dynamics of planetary gear trains (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1984), by R. August, United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch, Cleveland State University, and Lewis Research Center (page images at HathiTrust)

• Gear tooth stress measurements on the UH-60A helicopter transmission (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1987), by Fred B. Oswald and Lewis Research Center (page images at HathiTrust)

• Harmonic drive development (Middletown, Connecticut : Pratt & Whitney Aircraft Division, United Aircraft Corporation, CANEL Operations ; Washington, D.C. : Available from the Office of Technical Services, 1964., 1964), by E. J. Zigmond, U.S. Atomic Energy Commission, and United Aircraft Corporation. Pratt & Whitney Aircraft Division (page images at HathiTrust)

Items below (if any) are from related and broader terms.

• Applied mechanics: an elementary general introduction to the theory of structures and machines. (Macmillan and co., 1884), by James H. Cotterill (page images at HathiTrust)
• A treatise on gear wheels (Grant gear works, 1899), by George B. Grant (page images at HathiTrust; US access only)
• Practical treatise on gearing. (Brown & Sharpe Mfg. Co., 1920), by Oscar J. Beale and Brown & Sharpe Manufacturing Co (page images at HathiTrust)
• Beiträge zum abnutzungs-problem mit besonderer berücksichtigung der abnnutzung von zahnrädern (VDI-verlag g. m. b. h., 1927), by Werner Bondi (page images at HathiTrust; US access only)
• Dynamic loads on gear teeth (American society of mechanical engineers, 1931), by Earle Buckingham and American Society of Mechanical Engineers. Special research committee on the strength of gear teeth (page images at HathiTrust)
• The principles and practice of toothed gear wheel cutting (Scott, Greenwood & son, 1922), by George William Burley (page images at HathiTrust; US access only)
• Gear cutting practice; methods of producing gears for commercial use (McGraw-Hill book company, inc., 1937), by Fred H. Colvin and Frank A. Stanley (page images at HathiTrust)
• Gear cutting practice : methods of producing gears for commercial use, including Wartime data supplement (McGraw-Hill Book Company, Inc., 1943), by Fred H. Colvin and Frank A. Stanley (page images at HathiTrust)
• Gears and gear cutting (C. Lockwood and son, 1926), by Joseph Gregory Horner and Philip Gates (page images at HathiTrust; US access only)
• Gearing, a practical treatise (D. Van Nostrand company, 1914), by Arthur Edward Ingham (page images at HathiTrust)
• American machinist gear book; simplified tables and formulas for designing, and practical points in cutting all commercial types of gears (American Machinist, 1910), by Charles Hays Logue (page images at HathiTrust)
• American machinist gear book; simplified tables and formulas for designing, and practical points in cutting all commercial types of gears (McGraw-Hill book company, inc., 1922), by Charles Hays Logue and Reginald Trautschold (page images at HathiTrust)
• Gear design and production; rules and working formulae. (Columbia Graphs, 1955), by Reginald Trautschold (page images at HathiTrust)
• Gear-cutting machinery, comprising a complete review of contemporary American and European practice, together with a logical classification and explanation of the principles involved (J. Wiley & sons; [etc., etc.], 1909), by Ralph E. Flanders (page images at HathiTrust; US access only)
• Spur gears: design, operation, and production (McGraw-Hill, 1928), by Earle Buckingham (page images at HathiTrust)
• The internal gear, design and application; a simple but practical analysis of the comparative tooth action of internal and external gear teeth, together with directions for cutting, and a representative collection of satisfactory applications. (Fellows gear shaper co., 1922), by Vt.) Fellows Gear Shaper Company (Springfield (page images at HathiTrust)
• The essentials of gearing; a text book for technical students and for self-instruction, containing numerous problems and practical formulas (D.C. Heath & co., 1897., 1897), by Gardner C. Anthony (page images at HathiTrust)
• Gears and gear-cutting (Chemical publishing co., inc., 1941), by F. J. Camm and William Alfred Tuplin (page images at HathiTrust)
• Zahnräder ... (J. Springer, 1930), by Adalbert Schiebel (page images at HathiTrust; US access only)
• Practical treatise on gearing. (Brown & Sharpe manufacturing co., 1911), by Oscar James Beale (page images at HathiTrust)
• The art of generating gear-teeth. (D. Van Nostrand company, 1904), by Howard Addison 1872- Coombs (page images at HathiTrust)
• A treatise on toothed gearing. Containing complete instructions for designing, drawing, and constructing spur wheels, bevel wheels, lantern gear, screw gear, worms, etc., and the proper formation of tooth-profiles. For the use of machinists, pattern-makers, draughtsmen, designers, scientific schools, etc. (J. Wiley and sons, 1891), by John Howard Cromwell (page images at HathiTrust)
• Gear cutting in theory and practice (Emmott & co., ltd., 1914), by Joseph Gregory Horner (page images at HathiTrust)
• Gears, gear production and measurement, an introduction to gearing work, including special reference to inspection methods (Pitman Pub. Corp., 1948), by A. C. Parkinson and W. H. Dawney (page images at HathiTrust)
• Spur and bevel gearing; a treatise on the principles, dimensions, calculation, design and strength of spur and bevel gearing, together with chapters on special tooth forms and methods of cutting gear teeth... (The Industrial press; [etc., etc.], 1915) (page images at HathiTrust)
• Untersuchung und weiterentwicklung der getriebe mit periodischem hin- und rücklauf und beschleunigungsfreiem arbeitsgang ... (Rhenania-verlag g.m.b.h., 1927), by Kurt Rauh (page images at HathiTrust; US access only)
• Worm and spiral gearing (D. Van Nostrand company, 1903), by Frederick A. Halsey (page images at HathiTrust)
• The involute gear simply explained: a direct, concise treatise which makes plain the action of involute gearing and yet avoids the use of higher mathematics... (The Fellows gear shaper co., 1930), by Vt.) Fellows Gear Shaper Company (Springfield (page images at HathiTrust)
• Transmission gears, mechanical, electric, and hydraulic for land and marine purposes. (C. Griffen & company;, 1917), by Edward Butler (page images at HathiTrust)
• Reibungstriebwerke und ihre missdeutung durch theoretiker (R. Oldenbourg, 1921), by Stephan Löffler and Alois Riedler (page images at HathiTrust; US access only)
• Spur gearing (McKnight & McKnight, 1943), by William Miller Owen (page images at HathiTrust)
• Introduction to the transmission of power (General motors corporation, 1945), by General Motors Corporation (page images at HathiTrust)
• Partie didactique (E. Bernard et cie, 1890), by Léon Vigreux (page images at HathiTrust; US access only)
• Applied mechanics: an elementary general introduction to the theory of structures and machines. (Macmillan, 1890), by James Henry Cotterill (page images at HathiTrust)
• Applied mechanics: an elementary general introduction to the theory of structures and machines. With diagrams, illustrations, and examples. (Macmillan and co., 1895), by James H. Cotterill (page images at HathiTrust)
• Gear-cutting processes; a treatise on modern practice in cutting different types of gearing on standard milling machines and on special gear-cutting machines of both generating and non-generating designs (The Industrial press; [etc., etc.], 1924), by Franklin Day Jones (page images at HathiTrust)
• Toothed gearing (Scott, Greenwood & son, 1912), by George Thomas White (page images at HathiTrust; US access only)
• Formulas in gearing : With practical suggestions. (Brown & Sharpe Manufacturing Co., 1896), by Charles C. Stutz and R.I.) Brown & Sharpe Manufacturing Company (Providence (page images at HathiTrust)
• Formulas in gearing, with practical suggestions (Brown & Sharpe, 1933), by Charles C. Stutz and Providence Brown & Sharpe Manufacturing Co. (page images at HathiTrust)
• Practical treatise on gearing. (Brown & Sharpe Mfg. Co., 1887), by Oscar James Beale and R.I.) Brown & Sharpe Manufacturing Company (Providence (page images at HathiTrust)
• Practical treatise on gearing. (Brown & Sharpe Mfg. Co., 1935), by R.I.) Brown & Sharpe Manufacturing Company (Providence (page images at HathiTrust)
• A treatise on the teeth of wheels: demonstrating the best forms which can be given to them for the purposes of machinery, such as mill-work and clock-work. (E. & F.N. Spon, 1868), by Charles-Étienne-Louis Camus and John Isaac Hawkins (page images at HathiTrust)
• A treatise on toothed gearing. Containing complete instructions for designing, drawing, and constructing spur wheels, bevel wheels, lantern gear, screw gear, worms, etc., and the proper formation of tooth-profiles. For the use of machinists, pattern-makers, draughtsmen, designers, scientific schools, etc. (J. Wiley and Sons, 1884), by John Howard Cromwell (page images at HathiTrust)
• A treatise on gear wheels (Grant gear works, incorporated, 1904), by George B. Grant (page images at HathiTrust; US access only)
• Grinding; bench and vise work; gear cutting; erecting; toolmaking. (International Textbook Co., 1903), by International Textbook Company and International Correspondence Schools (page images at HathiTrust)
• Planers, shapers, milling machines, gear cutting, grinding, toolmaking. (International Textbook Co., 1914), by International Correspondence Schools (page images at HathiTrust)
• Slide valve gears; an explanation of the action and constructon of plain and cut-off slide valves (D. Van Nostrand Company, 1912), by Frederick A. Halsey (page images at HathiTrust; US access only)
• A treatise on toothed gearing. Containing complete instructions for designing, drawing, and constructing spur wheels, bevel wheels, laterns gear, screw gear, worms, etc., and the proper formation of tooth-profiles. For the use of machinists, pattern-makers, draughtsmen, designers, scientific schools, etc. (J. Wiley and sons, 1901), by John Howard Cromwell (page images at HathiTrust)
• A practical treatise on the teeth of wheels, with the theory and the use of Robinson's odontograph. (D. Van Nostrand company, 1906), by S. W. Robinson (page images at HathiTrust)
• Die Rad-Verzahnungen durch eine practische Anleitung leichtfasslich dargestellt, nebst einer neuen Vorrichtung, die Radzähne richtig herzustellen. ... . (22 il., 1889), by A. Kittel (page images at HathiTrust)
• Practical treatise on gearing. (Brown & Sharpe manufacturing co., 1902), by Providence Brown & Sharpe manufacturing co. (page images at HathiTrust)
• Spur and bevel gearing; a treatise on the principles, dimensions, calculation, design and strength of spur and bevel gearing, together with chapters on special tooth forms and methods of cutting gear teeth. (The Industrial press; [etc., etc.], 1914) (page images at HathiTrust)
• Spiral and worm gearing; a treatise on the principles, dimensions, calculation and design of spiral and worm gearing, together with the chapters on the methods of cutting the teeth in these types of gears. (The Industrial press; [etc., etc.], 1914) (page images at HathiTrust)
• The essentials of gearing; a text book for students and for self-instruction, containing numerous problems and practical formulas (D.C. Heath, 1911), by Gardner C. Anthony (page images at HathiTrust)
• Formulas in gearing. With practical suggestions. (Brown & Sharpe Manufacturing company, 1892), by Charles C. Stutz and Providence Brown & Sharpe Manufacturing co. (page images at HathiTrust)
• A treatise on gear wheels (Grant Gear Works, 1897), by George B. Grant (page images at HathiTrust)
• Formulas in gearing : with practical suggestions. (Brown & Sharpe Manufacturing Co., 1900), by Brown & Sharpe Manufacturing Co (page images at HathiTrust)
• Examples of machine shop practice (The Industrial press, 1908), by H. P. Fairfield (page images at HathiTrust; US access only)
• Spur gearing ... (The Industrial press, 1908), by Ralph E. Flanders, John Joseph Flather, C. F. Blake, and Arthur B. Babbitt (page images at HathiTrust; US access only)
• A treatise on the teeth of wheels, pinions, etc. demonstrating the best forms which can be given them for the various purposes of machinery, such as mill-work, clock-work, etc. and the art of finding their members . (Printed by W. Stratford for J. Taylor, 1806), by Charles-Étienne-Louis Camus (page images at HathiTrust)
• Traité théorique et pratique des engrenages. (Paris, 1864), by Julien Napoléon Haton de la Goupillière (page images at HathiTrust)
• Practical treatise on gearing. (Providence, R.I., 1911), by R.I.) Brown & Sharpe Manufacturing Company (Providence (page images at HathiTrust)
• Shop and foundry practice, prepared for students of the International correspondence schools ... With practical questions and examples. (The Colliery Engineer Co., 1901), by International Correspondence Schools (page images at HathiTrust)
• Papers and recorded discussions for 1944. ([Pittsburgh, 1944), by American Gear Manufacturers Association (page images at HathiTrust)
• Ganschow general catalog. no.100. (The Co., 1924), by William Co. Ganschow (page images at HathiTrust; US access only)
• Théorie géométrique des engrenages : destinés à transmettre le mouvement de rotation entre deux axes situés ou non situés dans un même plan (Bachelier, 1842), by Théodore Olivier (page images at HathiTrust)
• A treatise on the teeth of wheels, demonstrating the best forms which can be given to them for the purposes of machinery ... (J.S. Hodson, 1837), by M. Camus and John Isaac Hawkins (page images at HathiTrust)
• Practical treatise on gearing. (Brown & Sharpe Mfg. Co., 1941), by Oscar J. Beale and R.I.) Brown & Sharpe Manufacturing Company (Providence (page images at HathiTrust; US access only)
• Formulas in gearing. (Brown & Sharpe Manufacturing Co., 1905), by Charles C. Stutz and Brown & Sharpe Manufacturing Co (page images at HathiTrust)
• A handbook on the teeth of gears, their curves, properties, and practical construction (Lexington Gear Works, 1890), by George B. Grant (page images at HathiTrust)
• Theory and practice of the teeth of gears (Lexington Gear Works, 1891), by George B. Grant (page images at HathiTrust)
• A short treatise on the designing and construction of gearing and mill-work. Accompanied by an explanation of the construction and use of the odontograph of Prof. Willis ... (D. Appleton and company, 1873), by David Scott (page images at HathiTrust)
• A treatise on gear wheels (G.B. Grant, 1893), by George B. Grant (page images at HathiTrust)
• A treatise on gear wheels (Grant gear works, 1897), by George B. Grant (page images at HathiTrust)
• Notes on gearing : prepared for the use of students in mechanical engineering, Massachusetts Institute of Technology (J. S. Cushing & co., 1895), by Peter Schwamb and Massachusetts Institute of Technology (page images at HathiTrust)
• A treatise on intermittent gears, including new level gear chart, tables of horsepower, tables of weights, etc., etc. (Boston gear works, 1904), by Frank Burgess (page images at HathiTrust)
• Instructions for setting-up and operating the Fellows spur and helical gear shapers; a handbook for the exclusive use of operators ... (Fellows Gear Shaper Co., 1917), by Vt.) Fellows Gear Shaper Company (Springfield (page images at HathiTrust)
• Zahnräder (Max Hittenkofer, 1920), by Paul Haberstolz (page images at HathiTrust; US access only)
• Involute spur gears. (Niles-Bement-Pond Co., 1922), by Earle Buckingham (page images at HathiTrust)
• Dynamic analysis of multimesh-gear helicopter transmissions (National Aeronautics and Space Administration, Scientific and Technical Information Division ;, 1988), by Fred K. Choy, Fred B. Oswald, Dennis P. Townsend, and Lewis Research Center (page images at HathiTrust)
• Efficiency testing of a helicopter transmission planetary reduction stage (National Aeronautics and Space Administration, Scientific and Technical Information Division ;, 1988), by Robert F. Handschuh, Douglas A. Rohn, United States. Army Avition Research and Technology Activity. Propulsion Directorate, and Lewis Research Center (page images at HathiTrust)
• Experimental and analytical evaluation of efficiency of helicopter planetary stage (National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ;, 1990), by T. L. Krantz, United States. Army Aviation Research and Technology Activity. Propulsion Directorate, and Lewis Research Center (page images at HathiTrust)
• Effect of shot peening on surface fatigue life of carburized and hardened AISI 9310 spur gears (National Aeronautics and Space Administration, Scientific and Technical Branch ;, 1982), by Dennis P. Townsend, Erwin V. Zaretsky, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch (page images at HathiTrust)
• The transfer function method for gear system dynamics applied to conventional and minimum excitation gearing designs (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1982), by William D. Mark, Beranek Bolt, United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch, and Lewis Research Center (page images at HathiTrust)
• Applied mechanics: an elementary general introduction to the theory of structures and machines. With diagrams, illustrations, and examples. (Macmillan and co., 1900), by James Henry Cotterill (page images at HathiTrust)
• American machinist gear book; simplified tables and formulas for designing, and practical points in cutting all commercial types of gears (McGraw-Hill Book Company, inc.; [etc., etc.], 1918), by Charles Hays Logue and Reginald Trautschold (page images at HathiTrust)
• A new general theory of the teeth of wheels. (A. and C. Black, 1852), by Edward Sang (page images at HathiTrust)
• A practical treatise on mill-gearing, wheels, shafts, riggers, etc. : for the use of engineers (E. & F.N. Spon, 1869), by Thomas Box (page images at HathiTrust)
• Mechanic's and student's guide in the designing and construction of general gearing as eccentrics, screws, toothed wheels, etc., and the drawing of rectilineal and curved surfaces; with practical rules and details. (W.P. Nimmo, 1868), by Francis Herbert Joynson (page images at HathiTrust)
• Formulas in gearing. (Brown & Sharpe manufacturing company, 1907), by R.I.) Brown & Sharpe Manufacturing Company (Providence and Charles C. Stutz (page images at HathiTrust)
• The essentials of gearing (U. S. A., D. C. Heath & co., 1904), by Gardner C. Anthony (page images at HathiTrust)
• American machinist gear book (McGraw-Hill book company, inc.; [etc., etc., 1915), by Charles Hays Logue and Reginald Trautschold (page images at HathiTrust)
• A treatise on gear wheels. (Grant Gear Works, 1907), by George B. Grant (page images at HathiTrust)
• Practical treatise on gearing. (Brown & Sharpe Manufacturing Company, 1886), by Oscar James Beale and R.I.) Brown & Sharpe Manufacturing Company (Providence (page images at HathiTrust)
• Gears and gearing (Lund, Humphries & Co., 1921), by Swinfen Bramley-Moore (page images at HathiTrust; US access only)
• American machinist gear book : simplified tables and formulas for designing, and practical points in cutting all commercial types of gears (American Machinist :, 1915), by Charles Hays Logue and Reginald Trautschold (page images at HathiTrust)
• Gear list. Power transmitting machinery and machine molded gearing,a specialty : part 1. (s.n.], 1893), by Cleveland Walker Manufacturing Co. (page images at HathiTrust)
• American machinist gear book ... (McGraw-Hill, 1910), by Charles Hays Logue and Reginald Trautschold (page images at HathiTrust)
• Cut and planed gearing. (R.D. Nuttall Company, 1902), by R. D. Nuttall (page images at HathiTrust)
• Practical treatise on gearing. (Brown & Sharpe manufacturing co., 1915), by Oscar J. Beale and R.I.) Brown & Sharpe Manufacturing Company (Providence (page images at HathiTrust)
• Link-motion and expansion-gear, practically considered. (Clowes, 1881), by Nicholas Procter Burgh (page images at HathiTrust)
• A treatise on toothed gearing. Containing complete instructions for designing, drawing, and constructing spur wheels, bevel wheels, lantern gear, screw gear, worms, etc., and the proper formation of tooth-profiles. For the use of machinists, pattern-makers, draughtsmen, designers, scientific schools, etc. (J. Wiley and sons, 1894), by John Howard Cromwell (page images at HathiTrust)
• Comparaison des systèmes d'enclenchements des appareils de la voie. ([Paris, 1893), by E. Hubou (page images at HathiTrust)
• Les procédés les plus récents d'enclenchements des signaux et des aiguilles. ([Paris, 1909), by A. Moutier (page images at HathiTrust; US access only)
• Link mechanisms, gearing, gear trains and cams, pulleys and belting, materials of construction, strength of materials, the testing of materials, machine design. (International Textbook Co., 1908) (page images at HathiTrust)
• Design of splines and clutch teeth : a collection of suggestions relating to the use of the involute curve in the design of splines and clutch teeth. (Fellows Gear Shaper Co., 1917) (page images at HathiTrust)
• The helical gear; design, application and production. A treatise covering the application of helical or twisted teeth to gears operating on parallel axes, together with data on design, application and production. (Fellows Gear Shaper Co., 1919), by Fellows Gear Shaper Company (page images at HathiTrust)
• Modern shafting and gearing, and the economical transmission of power; a handbook for power users. (W. Rider and son, limited, 1893), by M. Powis Bale (page images at HathiTrust)
• A treatise on gear wheels (Philadelphia Gear Works, 1906), by George B. Grant (page images at HathiTrust)
• Notes on friction etc. (T.W. Ripley, 1900), by Peter Schwamb, Gaetano Lanza, and Massachusetts Institute of Technology (page images at HathiTrust)
• Bibliography on the measurement and gaging of gears. (U.S. Dept. of Commerce, National Bureau of Standards, 1943), by United States. Bureau of Standards (page images at HathiTrust)
• Table of 20,000 gear ratios, 1.0000 to 3.0000 (Sandia Corporation, 1965), by R. L. Lachance, F. O. Lane, U.S. Atomic Energy Commission, and Sandia Corporation (page images at HathiTrust)
• Practical treatise on gearing. (Brown & Sharpe, 1924), by Brown & Sharpe Manufacturing Co (page images at HathiTrust)
• Hydraulic speed gears (U.S. G.P.O., 1944), by United States. Navy Dept. Bureau of Ships (page images at HathiTrust)
• A practical treatise on mill-gearing, wheels, shafts, riggers, etc., for the use of engineers. (E. & F.N. Spon, 1888), by Thomas Box (page images at HathiTrust)
• Link mechanisms, gearing, gear trains and cams, pulleys and belting, materials of construction, strength of materials, the testing of materials, machine design. (International Textbook Co., 1908) (page images at HathiTrust)
• The internal gear design and application : a simple but practical analysis of the comparative tooth action of internal and external gear teeth. (Springfield, Vt. , 1949), by Springfield Fellows Gear Shaper Company (page images at HathiTrust; US access only)
• 7-type high-speed gear shapers : describing a line of gear cutting machines capable of being operated at high-speed, and particularly adapted to the cutting of accurate work on a high-production basis. (Springfield, Vt. ;, 1947), by Springfield Fellows Gear Shaper Company (page images at HathiTrust; US access only)
• Operator's handbook. (Fellows Gear Shaper Co., 1945), by Springfield Fellows Gear Shaper Company (page images at HathiTrust; US access only)
• The 6A-type gear shaper, describing a compact and efficient type of gear shaper, especially adapted to the cutting of external and internal spur and helical gears. (Springfield, Vt., 1948), by Springfield Fellows Gear Shaper Company (page images at HathiTrust; US access only)
• A treatise on gear wheels (Lexington, Mass. Philadelphia, Pa. : G.B. Grant, 1893., 1893), by George B. Grant (page images at HathiTrust)
• Gear problems and IXL speed reducers (Chicago : Foote Bros. Gear & Machine Co., [1928], 1928), by Foote Bros. Gear & Machine Co (page images at HathiTrust)
• Theory of gearing (National Aeronautics and Space Administration, Scientific and Technical Information Division :, 1989), by F. L. Litvin (page images at HathiTrust)
• Enclosed gear drives, cut gears, power transmission, machinery ... (Chicago, 1929), by W. A. Jones (page images at HathiTrust; US access only)
• Engineering handbook : Hyatt roller bearings (The Division, 1943), by General Motors Corporation. Hyatt Bearings Division (page images at HathiTrust; US access only)
• Hydraulic speed gears ... (U.S. G.P.O., 1946), by United States. Navy Dept. Bureau of Ships (page images at HathiTrust)
• Grundlage und neuere Fortschritte der Zahnrad-Erzugung, Nebst 2 Anhängen : Begriffe und Bezeichnungen für Stirn-und Kegelräder, Die Benutzung der Evolventenzahnung für kleine Zähnezahlen. (Vdi-Verlag, 1925), by Karl Kutzbach (page images at HathiTrust; US access only)
• Commercial gear cutting (Fellows gear shaper co., 1919), by Vt.) Fellows Gear Shaper Company (Springfield (page images at HathiTrust)
• Development of a prototype radiation resistant bearing and gear lubricant (Wright-Patterson Air Force Base, Ohio : Directorate of Materials and Processes, Aeronautical Systems Division, Air Force Systems Command, United States Air Force, 1962., 1962), by C. L. Mahoney, United States. Air Force. Systems Command. Aeronautical Systems Division, and Shell Development Company (page images at HathiTrust)
• Practical treatise on gearing. (Providence, R.I. : Brown & Sharpe Mfg. Company, 1948., 1948), by Oscar J. Beale and R.I.) Brown & Sharpe Manufacturing Company (Providence (page images at HathiTrust; US access only)

More items available under broader and related terms at left.