Composition Books of Miscellaneous Watchmaking Data
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 4: 2016.3007 Addenda / 4.3: Notebooks
unitdate: label: Date
content: circa 1909-1915
container: label: Container
content: Box 17, 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: Calculations and measurements (quantitative data) of watches, includes those of the Waltham, Elgin, and Patek Philippe companies.