Date: | 1939 |
---|---|
Description: | Four International PD-80 Diesel power units compounded on a drill rig owned by Taubert & McKee of Fort Worth, Texas, drilling a 4,500 foot hole two miles f... |
Date: | 1936 |
---|---|
Description: | View from above of brewing kettles in the Pabst brewery in Milwaukee. There are workers standing on the ground floor, and in the far background is a large ... |
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: