Hairspring Design Data Booklet

Location
Currently not on view
Physical Description
paper (overall material)
Measurements
overall: 11 1/4 in x 8 3/4 in x 1/2 in; 28.575 cm x 22.225 cm x 1.27 cm
ID Number
1996.3004.04
nonaccession number
1996.3004
catalog number
1996.3004.04
Credit Line
Gift of Edward C. Fechter
See more items in
Work and Industry: Mechanisms
Data Source
National Museum of American History