Scrapbook Three, Pages 2 through 28
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: 1910-1947
container: label: Container
content: Box 29, Folder 6
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 1910 to 1947, with emphasis on the 1920s and 30s.

Types of contents include clippings or whole excerpts from newspaper, magazine, and journal articles, correspondence, and foreign (French and German) clippings from newspaper articles.

Contents include mathematical and theoretical concepts relating to watch function and watchmaking, and current events and news of major watch companies (Elgin, Keystone); most of this scrapbook is essays and articles revolving around watch/clock mainsprings.