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Postcard

Lawson M.T.2 — Pump Double Inlet Pipe

Date: 1917
Description: Photographic postcard of the pump double inlet pipe for a Lawson Military Tractor 2 (MT2). Some further details of the engine are visible as well.
Photograph

Thaden T-2 Aircraft with Comet 7-D Engine

Date: 07 22 1929
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...
Photograph

Thaden T-2 Aircraft with Comet 7-D Engine

Date: 07 22 1929
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...
Photograph

Kreider-Reisner C-4 Challenger with Comet Engine

Date: 07 22 1929
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...
Photograph

Sierra BLW-2 Aircraft with Comet 7-RA Engine

Date: 07 22 1929
Description: Left side profile view of a Comet 7-RA air-cooled radial piston engine and a wooden Westinghouse Micarta propeller on a Sierra BLW-2 aircraft. A design of ...
Photograph

Sierra BLW-2 Aircraft with Comet 7-RA Engine

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...
Photograph

Aircraft Manufacturer and 7-Cylinder Comet Engine

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...
Photograph

Sierra BLW-2 Aircraft with Comet 7-RA Engine

Date: 07 22 1929
Description: Close-up view of 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...
Photograph

Bach 3-CT-4 with Comet 7-RA Engines

Date: 07 22 1929
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...
Photograph

Bach 3-CT-4 with Comet 7-RA Engines

Date: 07 22 1929
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...
Photograph

7-Cylinder Comet Engine Crankcase

Date: 07 22 1929
Description: Crankcase for the 7-cylinder Comet engine that shows how it was built in two sections united by seven through bolts as well as by seven cylinder flanges.
Photograph

7-Cylinder Comet Airplane Engine

Date: 01 24 1930
Description: View from front of a 7-cylinder Comet airplane engine undergoing assembly. The engine is mounted to a wooden stand, located in a brick manufacturing buildi...
Photograph

7-Cylinder Comet Engines on Display

Date: 06 01 1929
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...
Photograph

Worker at Airplane Assembly Plant

Date: 01 24 1930
Description: View towards a factory man working at a plant that assembled Comet engines for aircraft. The man is standing at a desk fitted with instruments in a narrow ...
Photograph

Workers at Airplane Assembly Plant

Date: 01 24 1930
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...
Photograph

Comet 7-D Aircraft Engine

Date: 07 26 1929
Description: Straight-on view of the front crankcase of a 7-D Comet aircraft engine on a stand. It was made in front of a sheer backdrop inside a factory, with windows ...
Photograph

Aircraft Engine Corporation

Date: 08 29 1929
Description: Three-quarter view from across a road towards a factory building at the Aircraft Engine Corporation located on 9601 Russet Street, Los Angeles, California....
Photograph

Factory of Comet Aircraft Engines

Date: 11 07 1929
Description: Interior of a factory floor, with several large machines for manufacturing aircraft engines under the skylights. A Gisholt lathe is prominently pictured se...
Photograph

Factory of Comet Aircraft Engines

Date: 11 07 1929
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 ...
Photograph

Factory of Comet Aircraft Engines

Date: 11 1929
Description: Interior of a factory floor, with several large machines for manufacturing aircraft engines, including Landis, Whitcomb Manufacturing Company and Gisholt. ...

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