Scrapbook Six, Loose Correspondence
setName: label: See more items in
content: Jon and Jennifer Hanson Watch and Clock Collection
label: See more items in
content: Jon and Jennifer Hanson Watch and Clock Collection / Series 5: 2016.3197 Addenda / 5.4: Scrapbooks
unitdate: label: Date
content: circa 1920s-1960s
container: label: Container
content: Box 31, Folder 3
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
scopecontent: label: Scope and Contents
content: Dates span from the 1920s to the 1960s, with majority of content in the 1930s or 1950s.

Types of content are letters handwritten or typescript in English or French.

The contents of Scrapbook Six include correspondence between Jean Louis Roehrich and others regarding watch collection materials, interests relating to watches, horological specialists, watch companies, Swiss watchmaking, Jean Louis Roehrich's article "The Cabinotier" published in The National Jewelry and his related knowledge of watches and watchmaking, and other personal matters.

Key correspondents include: Alfred Chapuis, Swiss author; British Horological Institute; Britix Watch Company; Bowman Technical School, John Bowman (Director); C.H. Meylan Watch Co. S.A., Swiss Watchmaking; Concord Watch Company: William W. Heer; Dimier Brothers and Company; Edouard Gelis, horologer; Ed. Heuer and Company: Charles E. Heuer; Elgin National Watch Company, Howard D Schaeffer (Vice President) and T.A. Potter (President); Fabrique des Montres Moeris; Hamilton Watch Company, Frank C. Beckwith; Henry Ford; Hitotsubashi University (Tokyo University of Commerce), Prof. Ruji Yamaguchi; Horological Institute of America, Harrison F. Babcock (president), Paul Moore; Horological Society of New York; Hotta Clock and Watch Company Limited, Tokyo Japan, R. Hotta; Hugh J. Barbour, watchwright, member of National Association of Watch and Clock Collectors; Lang and Raugland Architects and Engineers, Minneapolis, Minnesota, "Ted"; Longines-Wittnauer Watch Company Incorporated, Harrison J. Cowan; Looping S.A.; Jean Robert Graef; J.E. Coleman, clockmaker; John A Miner, Horologer; New England Chapter of National Association of Watch and Clock Collectors Incorporated, Charles J. O'Neil; Patek Philippe Company,  Henri Stern; Omega Bienne Factories, Gustav Brandt; Omega Watch Company, Louis Brandt and Frere; Omega Watches, Norman M. Morris Corporation: Norman M. Morris; School of Horology in Geneva, Switzerland, Eugene Jaquet (director); Silvio A. Bedini, American Historian; Thomas Mercer Limited- Scientific Instrument Makers, T.G. Mercer (Managing Director); Twentieth Century-Fox Film Corporation: Urban Thielmann; Vacheron and Constantin, Swiss Watchmaking; Waltham Watch Company.