Search the Wisconsin Historical Society's collections
Filter: Categories of Wisconsin Historical Images
Filter: Subject of Airplane engines
Filter: Subject of machinery industry
| Date: | |
|---|---|
| Description: | Gisholt 52" vertical boring mill. The machine has a turret head on the left hand side and "an attachment for crowning pulleys or fly wheels, capable of fin... |
| Date: | |
|---|---|
| Description: | Standard type of Gisholt Vertical Boring and Turning Mills manufactured as 52, 60, 64, and 72 inches. Gisholt was the first company to specialize in heavy ... |
| Date: | |
|---|---|
| Description: | Gisholt 22" Turret Lathe. The metal stamp states: "American Turret Lathe Mfg. Co. Patented December 26, 1899. Semi-Automatic. Warren, PA." The Pennsylvania... |
| Date: | |
|---|---|
| Description: | Gisholt Standard Turret Lathe. The metal stamp states: "Gisholt Machine Co. Madison, Wis., U.S.A." Gisholt was the first company to specialize in heavy typ... |
| Date: | |
|---|---|
| Description: | Standard Turret Lathe, "Conradson," by American Turret Lathe Company in Wilmington, Delaware, "Patented December 26, 1899." Gisholt was the first company t... |
| Date: | |
|---|---|
| Description: | Gisholt Standard Turret Lathe. The metal stamp states: "Gisholt Machine Co. Madison, Wis., U.S.A." Gisholt was the first company to specialize in heavy typ... |
| Date: | 07 22 1929 |
|---|---|
| Description: | View towards the front of a Sierra BLW-2 aircraft, fitted with a Comet 7-RA air-cooled radial piston engine and a wooden Westinghouse Micarta propeller. Mo... |
| Date: | 07 22 1929 |
|---|---|
| Description: | Left side view of the 7-cylinder Comet engine fitted to the nose of an aircraft under construction. The fuselage is standing on the factory floor. A work t... |
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: