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Box 21

 Container

Contains 77 Results:

B-63-Right Hand View 250 HP gear Box with Sliding Connecting Rod, c.a.1945

 File — Box: 21, Folder: 50
Scope and Content From the Collection: The James Leffel and Company Records document the activities of a company established in 1862 by James Leffel, inventor of the double turbine water wheel. The double turbine water wheel had a solid reputation and was marketed throughout the United States and overseas. By the 1930s and 1940s, the company had expanded into producing hydraulic turbines, along with scotch boilers and stokers. The records are divided into nine series based on the type of documents the series contains. However,...
Dates: c.a.1945

B-64-Left Hand View 250 HP Gear Box with Sliding Connecting Rod, c.a.1945

 File — Box: 21, Folder: 51
Scope and Content From the Collection: The James Leffel and Company Records document the activities of a company established in 1862 by James Leffel, inventor of the double turbine water wheel. The double turbine water wheel had a solid reputation and was marketed throughout the United States and overseas. By the 1930s and 1940s, the company had expanded into producing hydraulic turbines, along with scotch boilers and stokers. The records are divided into nine series based on the type of documents the series contains. However,...
Dates: c.a.1945

B-5-6 HP Boiler Fired with Ray Oil Burner, c.a.1933

 File — Box: 21, Folder: 52
Scope and Content From the Collection: The James Leffel and Company Records document the activities of a company established in 1862 by James Leffel, inventor of the double turbine water wheel. The double turbine water wheel had a solid reputation and was marketed throughout the United States and overseas. By the 1930s and 1940s, the company had expanded into producing hydraulic turbines, along with scotch boilers and stokers. The records are divided into nine series based on the type of documents the series contains. However,...
Dates: c.a.1933

BE-5-Drawing with Size and Specifications for Leffel Scotch Marine Boilers, Sep. 1933

 File — Box: 21, Folder: 53
Scope and Content From the Collection: The James Leffel and Company Records document the activities of a company established in 1862 by James Leffel, inventor of the double turbine water wheel. The double turbine water wheel had a solid reputation and was marketed throughout the United States and overseas. By the 1930s and 1940s, the company had expanded into producing hydraulic turbines, along with scotch boilers and stokers. The records are divided into nine series based on the type of documents the series contains. However,...
Dates: Sep. 1933

B-8-Showing Leffel Boiler-Oil Fired at Cleveland Convention, c.a.1933

 File — Box: 21, Folder: 54
Scope and Content From the Collection: The James Leffel and Company Records document the activities of a company established in 1862 by James Leffel, inventor of the double turbine water wheel. The double turbine water wheel had a solid reputation and was marketed throughout the United States and overseas. By the 1930s and 1940s, the company had expanded into producing hydraulic turbines, along with scotch boilers and stokers. The records are divided into nine series based on the type of documents the series contains. However,...
Dates: c.a.1933

B-9-Oil Fired 12 HP Boiler, c.a.1933

 File — Box: 21, Folder: 55
Scope and Content From the Collection: The James Leffel and Company Records document the activities of a company established in 1862 by James Leffel, inventor of the double turbine water wheel. The double turbine water wheel had a solid reputation and was marketed throughout the United States and overseas. By the 1930s and 1940s, the company had expanded into producing hydraulic turbines, along with scotch boilers and stokers. The records are divided into nine series based on the type of documents the series contains. However,...
Dates: c.a.1933

B-12-100 HP 125# WP SM Boiler, EB-9120, 1942-03-01T00:00:00+00:00

 File — Box: 21, Folder: 56
Scope and Content From the Collection: The James Leffel and Company Records document the activities of a company established in 1862 by James Leffel, inventor of the double turbine water wheel. The double turbine water wheel had a solid reputation and was marketed throughout the United States and overseas. By the 1930s and 1940s, the company had expanded into producing hydraulic turbines, along with scotch boilers and stokers. The records are divided into nine series based on the type of documents the series contains. However,...
Dates: 1942-03-01T00:00:00+00:00

B-13-Four 30 HP Boilers, 1942-07-01T00:00:00+00:00

 File — Box: 21, Folder: 57
Scope and Content From the Collection: The James Leffel and Company Records document the activities of a company established in 1862 by James Leffel, inventor of the double turbine water wheel. The double turbine water wheel had a solid reputation and was marketed throughout the United States and overseas. By the 1930s and 1940s, the company had expanded into producing hydraulic turbines, along with scotch boilers and stokers. The records are divided into nine series based on the type of documents the series contains. However,...
Dates: 1942-07-01T00:00:00+00:00

BA-5764-Wet Back vs Dry Back Scotch Type Boilers, 1945-1963

 File — Box: 21, Folder: 58
Scope and Content From the Collection: The James Leffel and Company Records document the activities of a company established in 1862 by James Leffel, inventor of the double turbine water wheel. The double turbine water wheel had a solid reputation and was marketed throughout the United States and overseas. By the 1930s and 1940s, the company had expanded into producing hydraulic turbines, along with scotch boilers and stokers. The records are divided into nine series based on the type of documents the series contains. However,...
Dates: 1945-1963

B-490 to B-493-250 HP 150 HP Leffel Scotch Type Boilers, EB-12910, Oct. 1965

 File — Box: 21, Folder: 59
Scope and Content From the Collection: The James Leffel and Company Records document the activities of a company established in 1862 by James Leffel, inventor of the double turbine water wheel. The double turbine water wheel had a solid reputation and was marketed throughout the United States and overseas. By the 1930s and 1940s, the company had expanded into producing hydraulic turbines, along with scotch boilers and stokers. The records are divided into nine series based on the type of documents the series contains. However,...
Dates: Oct. 1965