Date: | 07 24 1971 |
---|---|
Description: | Slewing drive that was purchased by the Dravo Corporation. Original Falk caption reads, "Slewing Drive-2 parts-(1) 19 feet 5 inches O.D. x 6 1/2 inch wide ... |
Date: | 10 29 1968 |
---|---|
Description: | Mill drive purchased by Allis Chalmers and used by Duval. Original Falk caption reads, "260 inch x 34 inch single helical split ring gear... part of a phot... |
Date: | 05 07 1969 |
---|---|
Description: | Marine gear unit ready to be shipped. This particular gear unit, a component of a Great Lakes Ore Carrier was purchased by General Motors-Electro Motive Di... |
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: