Hamilton Watch. Operation - putting in balance screws - semi-skilled - an operation by which small screws are placed in the rim of the balance wheel, 1936
| Uploaded by | U.S. National Archives |
|---|---|
| License | No known copyright restrictions |
| Comments | 0 |
| Favorites | 33 |
| Views | 15,835 |
| Date taken | 1936 |
| Date uploaded | 2012-07-03 |
| Tags | nara:arcid=518437, usnationalarchives, lewishine, thegreatdepression, lancaster, pennsylvania, 1936 |
| Visibility | public |