Search the Wisconsin Historical Society's collections
Filter: Categories of Wisconsin Historical Images
Filter: FULL_DATE of 1938-10-12
| Date: | 10 12 1938 |
|---|---|
| Description: | Men work with a Universal crusher, used to crush 400 yards of gravel in 8 hours. The crusher was powered by an International PA-100 power unit owned by E.F... |
| Date: | 10 12 1938 |
|---|---|
| Description: | International P-30 power unit owned by the Darlington water works. The unit pumped 500 gallons per minute. |
If you didn't find the material you searched for, our Library Reference Staff can help.
Call our reference desk at 608-264-6535 or email us at: