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Photograph

Worker at Chattanooga Works

Date: 1930
Description: A factory worker at the Chattanooga Plow Works operating a machine.
Photograph

Factory Worker at Chattanooga Works

Date: 1930
Description: A man inserts a board into a machine (possibly a drill press) at the Chattanooga Plow Works.
Photograph

Workers at Chattanooga Plow Works

Date: 1930
Description: Factory workers at machines in the Chattanooga Plow Works.
Photograph

Workers at Chattanooga Plow Works

Date: 1930
Description: Factory workers at the Chattanooga Plow Works.
Photograph

Rock Quarry on Blackhawk Bluff

Date: 06 13 1913
Description: Workmen and machinery at the quarry on Blackhawk Bluff. The gravel was used in construction of the power dam.
Photograph

Automobile Crankshaft Machine at Gisholt Machine Company

Date: 08 20 1947
Description: Display of a 50-ton machine, developed by the Gisholt Machine Company, that will help speed up production of automobile crankshafts. W.A. Smlja, on the lef...
Photograph

Man Running Machinery

Date: 1915
Description: A worker standing at the controls of a generator, most likely in the temporary power house at the Prairie du Sac dam site. The steam driven generator produ...
Photograph

Milwaukee Works Employee at Machine

Date: 03 09 1937
Description: Factory worker employee boring holes into engine crankcases at Milwaukee Works.
Photograph

Diesel Machine Shop in Milwaukee Works

Date: 06 25 1937
Description: Factory workers run machines in the Diesel [Engine] Machine Shop at Milwaukee Works.
Photograph

Diesel Engine Assembly Line at Milwaukee Works

Date: 06 25 1937
Description: Factory workers running a diesel engine assembly line at Milwaukee Works.
Photograph

Milwaukee Works Employee Operating Grinder

Date: 11 18 1937
Description: Factory worker grinding an external tractor track roller shell at Milwaukee Works.
Photograph

Milwaukee Works Employees Working on Diesel Engine

Date: 11 18 1937
Description: Two factory workers drill and grind valve slats into a diesel engine at Milwaukee Works. Photograph taken by Don Jones.
Photograph

Milwaukee Works Employee Tests Diesel Crankcases

Date: 11 04 1937
Description: Factory worker reams diesel crankcases in a testing line at Milwaukee Works.
Photograph

Milwaukee Works Employee Inspects Diesel Engine

Date: 11 04 1937
Description: Factory worker tears apart a diesel engine for inspection after run at Milwaukee Works. According to the original caption, each engine received this inspec...
Photograph

Milwaukee Works Employee Operates Gogan Machine

Date: 11 04 1937
Description: Factory worker in safety goggles tests the hardness of TracTracTor (crawler tractor) roller shells on a Gogan machine at Milwaukee Works. Photograph taken ...
Photograph

Milwaukee Works Employee Reams Crankcases

Date: 11 04 1937
Description: Factory worker reams Diesel engine crankcases at Milwaukee Works.
Photograph

WD-40 Bull Gear on Assembly Line

Date: 11 04 1937
Description: Factory worker assembles bull gear for a WD-40 tractor on an assembly line at Milwaukee Works. Photograph taken by Don Jones.
Photograph

Milwaukee Works Foundry

Date: 11 04 1937
Description: Two factory workers pour molten metal into diesel engine crankcase forms at the Milwaukee Works foundry. Photograph taken by Don Jones.
Photograph

Testing Diesel Pump with Pressure

Date: 11 04 1937
Description: Factory worker tests a diesel engine pump under 6000 pounds of pressure at Milwaukee Works. Photograph taken by Don Jones.
Photograph

Testing Diesel Engine Cylinder Hardness

Date: 11 04 1937
Description: Factory worker tests the file-hardness of a diesel engine cylinder at Milwaukee Works. Photograph taken by Don Jones.

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