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Hamilton Watch. Operation - polishing machine - machine is called wig-wag machine and is used to polish pivots and staff shoulders - semi-skilled operation, 1936
- Uploaded by: U.S. National Archives
- License: No known copyright restrictions
- 0 comments
- 2 favorites
- 8,574 views
- Date taken: 1936
- Date uploaded: 2012-07-03
- Tags: nara:arcid=518432, usnationalarchives, lewishine, thegreatdepression, lancaster, pennsylvania, 1936
- Visibility: public