Date: | 1967 |
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Description: | Technicians are working in a clean-room in the Solar Division of International Harvester. Original caption reads: "Much of the precise beryllium machining ... |
Date: | 1919 |
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Description: | Exterior plates being attached to a Lawson Air Liner. Two men are crouching underneath the cockpit. |
Date: | |
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Description: | Street view showing the back side of Gisholt machine works buildings located in the 1400 block at the corner of E. Mifflin and N. Dickinson streets. The in... |
Date: | |
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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: | |
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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: | |
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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: | |
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Description: | Standard Turret Lathe, "Conradson," by American Turret Lathe Company in Wilmington, Delaware, "Patented December 26, 1899." Gisholt was the first company t... |
Date: | |
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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 |
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Description: | Three-quarter view from front left of a Thaden T-2 parked outdoors. Manufactured by the Thaden Metal Aircraft Company of San Francisco, California. The com... |
Date: | 07 22 1929 |
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Description: | Right side profile view of the front of a Comet 7-D air-cooled radial piston engine and wooden propeller on a Thaden T-2 aircraft. A design of the Comet En... |
Date: | 07 22 1929 |
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Description: | Left side profile view of a 7-cylinder Comet air-cooled radial piston engine and propeller on a Kreider-Reisner C-4 Challenger aircraft. A design of the Co... |
Date: | 07 22 1929 |
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Description: | Front view of a trimotor Bach 3-CT-4 manufactured by the Bach Aircraft Company of Santa Monica, California. The company was formed in 1927 by L. Morton Bac... |
Date: | 07 22 1929 |
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Description: | Three-quarter view from front left towards a trimotor Bach 3-CT-4 manufactured by the Bach Aircraft Company of Santa Monica, California. The company was fo... |
Date: | 06 01 1929 |
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Description: | Two 7-cylinder Comet engines assembled with cams are set up on a factory floor. Supported in opposing engine stands vertically and horizontally, they are u... |
Date: | 01 24 1930 |
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Description: | View of two factory men at work desks at a plant that assembled Comet aircraft engines. They are sitting on wooden stools between Korn scales in a narrow b... |
Date: | 11 07 1929 |
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Description: | Interior of a factory floor, with several large machines for manufacturing aircraft engines under the skylights. A Gisholt lathe is prominently pictured se... |
Date: | 11 07 1929 |
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Description: | Interior view of a factory floor. Machinery by Whitcomb Manufacturing Company is in the right foreground, and a Comet 7-cylinder aircraft engine is in the ... |
Date: | 11 1929 |
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Description: | Interior of a factory floor, with several large machines for manufacturing aircraft engines, including Landis, Whitcomb Manufacturing Company and Gisholt. ... |
Date: | 03 20 1930 |
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Description: | View inside a 7-D Comet aircraft engine manufacturing and assembly plant. An engine with nose cowling, propeller shaft and cylinders is supported by an eng... |
Date: | 04 22 1930 |
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Description: | Front view of a Alexander Eaglerock A-12 aircraft fitted with the 7-RA Comet air-cooled radial piston engine with seven cylinders. The fixed-wing plane sit... |
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