Description: Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio being used to load ice on to refrigerated railroad cars at the St. Louis Independent Packers Company, St. Louis, Missouri, 1928. View on Ohio Memory.
Image ID: AL01499
Subjects: Conveying machinery; Ohio Economy--Economy--Labor
Places: St. Louis (Missouri)
 

Description: Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio being used to load ice on to refrigerated railroad cars at the St. Louis Independent Packers Company, St. Louis, Missouri, 1928. View on Ohio Memory.
Image ID: AL01500
Subjects: Conveying machinery; Ohio Economy--Economy--Business
Places: St. Louis (Missouri)
 

Description: Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio being used to haul ice on to refrigerated railroad cars at the St. Louis Independent Packers Company, St. Louis, Missouri, 1928. View on Ohio Memory.
Image ID: AL01501
Subjects: Conveying machinery; Ohio Economy--Economy--Business
Places: St. Louis (Missouri)
 

Description: Wood apron conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio in use at the Victor Food Corporation, Victor, New York, 1924. It was used to move husked ears of corn at this canning factory. Jeffrey drive chain and sprockets are also seen in this photograph. View on Ohio Memory.
Image ID: AL01460
Subjects: Conveying machinery; Ohio Economy--Economy--Business
Places: Victor (New York)
 

Description: Wood apron conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio in use at the Victor Food Corporation, Victor, New York, 1924. It was used to move husked ears of corn at this canning factory. Overhead can be seen drive shafts, pulleys and belts that powered factory machinery. View on Ohio Memory.
Image ID: AL01461
Subjects: Conveying machinery; Ohio Economy--Economy--Business
Places: Victor (New York)
 

Description: Wooden and steel apron conveyors made by the Jeffrey Manufacturing Company of Columbus, Ohio in use at the Welch Grape Juice Company, Westfield, New York, 1919. View on Ohio Memory.
Image ID: AL01399
Subjects: Conveying machinery; Ohio Economy--Economy--Labor
Places: Westfield (New York)
 

Description: A two strand conveyor with flights was made by the Jeffrey Manufacturing Company of Columbus, Ohio. It was in use at the C. E. Sears and Company of Circleville, Ohio, in this photograph taken ca. 1895. View on Ohio Memory.
Image ID: AL01211
Subjects: Conveying machinery; Ohio Economy--Economy--Business
Places: Circleville (Ohio)
 

Description: This photograph shows a man operating a Barney Brick Conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio. It is using a coil chain with special attachments to carry the bricks. View on Ohio Memory.
Image ID: AL01209
Subjects: Conveying machinery; Ohio Economy--Economy--Business
Places: Columbus (Ohio)
 

Description: The Jeffrey Manufacturing Company of Columbus, Ohio, made many types of material-handling conveyors. This 1899 photograph shows a labor-saving Jeffrey freight conveyor used to move men and cargo from a ship's hold to a dock. View on Ohio Memory.
Image ID: AL01204
Subjects: Conveying machinery; Ohio Economy--Economy--Business
 

Description: To cross a wide and deep river valley, the Spottswood Lumber Company used a cable lumber conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio, ca. 1904. The conveyor passed over the valley on a suspension bridge made of wooden beams and steel cables. View on Ohio Memory.
Image ID: AL01221
Subjects: Conveying machinery; Ohio Economy--Economy--Business
 

Description: To cross a wide and deep river valley, the Spottswood Lumber Company used a cable lumber conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio, ca. 1904. The conveyor passed over the valley on a suspension bridge made of wooden beams and steel cables. View on Ohio Memory.
Image ID: AL01222
Subjects: Conveying machinery; Ohio Economy--Economy--Business
 

Description: To cross a wide and deep river valley, the Spottswood Lumber Company used a cable lumber conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio, ca. 1904. The conveyor passed over the valley on a suspension bridge made of wooden beams and steel cables. View on Ohio Memory.
Image ID: AL01223
Subjects: Conveying machinery; Ohio Economy--Economy--Business