Interior view of the new Ohio Malleable Iron Company foundry, Columbus, Ohio, 1916. Ohio Malleable was a subsidiary of the Jeffrey Manufacturing Company of Columbus. Buckets for Jeffrey bucket elevators were made here
A worker is using a lathe to turn a steel shaft at the Ohio Malleable Iron Company, 1919. This compa...
This photograph depicts a pivoted bucket conveyor manufactured by the Jeffrey Manufacturing Company ...
This is a bucket elevator made by the Jeffrey Manufacturing Company of Columbus, Ohio. The elevator ...
Interior view of the Ohio Malleable Iron Company's foundry on May 9, 1919. The Jeffrey Manufacturing...
Bucket elevator made by the Jeffrey Manufacturing Company, Columbus, Ohio. The buckets were manufact...
Testing shop of the Jeffrey Manufacturing Company, Columbus, Ohio, 1916. In this photo, a conveyor b...
Interior view of the Jeffrey Manufacturing Company foundry, Columbus, Ohio, 1920. Here metal parts w...
Twin bucket elevator made by the Jeffrey Manufacturing Company of Columbus, Ohio on display in the f...
This 30-inch Malleable bucket elevator, made by the Jeffrey Manufacturing Company of Columbus, Ohio,...
This picture, taken July 20, 1899, shows the erection of a new foundry for the Jeffrey Manufacturing...
This photograph shows the power transmission machinery in the Ohio Malleable Iron Company, a Columbu...
This photograph depicts a mold conveyor produced by the Jeffrey Manufacturing Company of Columbus, O...
Saw shed of the Ohio Malleable Iron Company, a Columbus-based subsidiary of the Jeffrey Manufacturin...
Annealing furnaces located at the Ohio Malleable Iron Company, a Columbus-based subsidiary of the Je...
This coaling station used a bucket elevator made by the Jeffrey Manufacturing Company of Columbus, O...
A worker is using a lathe to turn a steel shaft at the Ohio Malleable Iron Company, 1919. This compa...
This photograph depicts a pivoted bucket conveyor manufactured by the Jeffrey Manufacturing Company ...
This is a bucket elevator made by the Jeffrey Manufacturing Company of Columbus, Ohio. The elevator ...
Interior view of the Ohio Malleable Iron Company's foundry on May 9, 1919. The Jeffrey Manufacturing...
Bucket elevator made by the Jeffrey Manufacturing Company, Columbus, Ohio. The buckets were manufact...
Testing shop of the Jeffrey Manufacturing Company, Columbus, Ohio, 1916. In this photo, a conveyor b...
Interior view of the Jeffrey Manufacturing Company foundry, Columbus, Ohio, 1920. Here metal parts w...
Twin bucket elevator made by the Jeffrey Manufacturing Company of Columbus, Ohio on display in the f...
This 30-inch Malleable bucket elevator, made by the Jeffrey Manufacturing Company of Columbus, Ohio,...
This picture, taken July 20, 1899, shows the erection of a new foundry for the Jeffrey Manufacturing...
This photograph shows the power transmission machinery in the Ohio Malleable Iron Company, a Columbu...
This photograph depicts a mold conveyor produced by the Jeffrey Manufacturing Company of Columbus, O...
Saw shed of the Ohio Malleable Iron Company, a Columbus-based subsidiary of the Jeffrey Manufacturin...
Annealing furnaces located at the Ohio Malleable Iron Company, a Columbus-based subsidiary of the Je...
This coaling station used a bucket elevator made by the Jeffrey Manufacturing Company of Columbus, O...
A worker is using a lathe to turn a steel shaft at the Ohio Malleable Iron Company, 1919. This compa...
This photograph depicts a pivoted bucket conveyor manufactured by the Jeffrey Manufacturing Company ...
This is a bucket elevator made by the Jeffrey Manufacturing Company of Columbus, Ohio. The elevator ...