- Gisholt Manufacturing Company Balancing School manual.
- Gisholt Manufacturing Company Balancing School manual. 2.
- Gisholt documents.
- Gisholt documents. 4.
- The Gisholt Time Computer. 2.
- 5
- 6
- The Gisholt Time Computer.
- 7
- Gisholt documents. 2.
- Gisholt Manufacturing Company Balancing School manual. 3.
- Page 2. Brad's vintage machine shop manufacturing history project.
- Brad's vintage machine shop manufacturing project.
- Brad's vintage machine shop manufacturing history project.
- Documents from 1940.