TY - GEN AU - Draper,C.S. AU - Draper,Martha Washington Stark AU - Jacoby,John Francis Lucas AU - Jacoby,Ralph TI - C.S. Draper papers, KW - Ashley, Holt KW - Bagrit, Leon, KW - Bisplinghoff, Raymond L. KW - Blasingame, Benjamin P. KW - Browne, Secor D. KW - Draper, Ralph Clayton KW - Frazier, Richard H. KW - Galantin, I. J., KW - Johnson, Howard Wesley, KW - Reintjes, J. Francis KW - Seamans, Robert C. KW - Summerfield, Martin KW - Whitledge, Thomas Benson, KW - Draper family. KW - Stark family. KW - American Waltham Watch Company KW - Curtiss-Wright Corporation KW - Daughters of the American Revolution KW - Missouri Society KW - Massachusetts Institute of Technology KW - Faculty KW - Sperry Gyroscope Company, inc KW - Aeronautical instruments KW - Aeronautics KW - Aircraft industry KW - Airplanes KW - Piloting KW - Automatic pilot (Airplanes) KW - Commission merchants KW - United States KW - Engineering KW - Genealogy KW - Gyroscopic instruments KW - Instrument flying KW - Instrument industry KW - Missouri KW - History KW - History, Local KW - Educators KW - itoamc KW - Engineers KW - Inventors N1 - Open to research N2 - Correspondence, speeches, writings, and consultant and organizational files documenting Draper's career as a professor of aeronautical engineering at Massachusetts Institute of Technology and technical consultant to the Curtiss-Wright Corporation and other airplane manufacturers and to the Sperry Gyroscope Company, inc., American Waltham Watch Company, and other instrumentmakers. Subjects include aircraft navigation, blind flying, and aeronautical instruments, especially gyroscopic inertial guidance, the basis for "automatic pilot" navigational systems. Correspondents include Holt Ashley, Sir Leon Bagrit, Raymond L. Bisplinghoff, Benjamin P. Blasingame, Secor D. Browne, Richard H. Frazier, I.J. Galantin, Howard Wesley Johnson, J. Francis Reintjes, Robert C. Seamans, Jr., and Martin Summerfield; Papers of Draper's mother, Martha Washington Stark Draper, a founder of the Missouri chapter of the Daughters of the American Revolution, relate chiefly to the history and genealogy of the Draper and Stark families and to Missouri state and local history. Includes a commonplace book and ledger (circa 1773) kept by father and son commission merchants John Francis Lucas Jacoby and Ralph Jacoby. Correspondents include Thomas Benson Whitledge and C.S. Draper's brother, Ralph Clayton Draper UR - http://hdl.loc.gov/loc.mss/eadmss.ms013025 UR - http://hdl.loc.gov/loc.mss/eadmss.ms013025.3 ER -