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| 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... |
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