Add to ORKGTrolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio in use at the Edgett Burnham Company, Newark, New Jersey, 1919. This canning factory used the trolley conveyor to carry baskets of hot canned food through tanks of cold water
Belt conveyors and cooling conveyors manufactured by the Jeffrey Manufacturing Company in use at the...
Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio moving crates of tomato...
Wooden and steel apron conveyors made by the Jeffrey Manufacturing Company of Columbus, Ohio in use ...
Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio in use at the Campbell ...
Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio, in use at the Pharis T...
Overhead trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio in use at the ...
Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio, in use at the Pharis T...
Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio being used to load ice ...
Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio being used to load ice ...
This canning machine used conveyors made by the Jeffrey Manufacturing Company of Columbus, Ohio. The...
This overhead trolley conveyor was built and installed by the Jeffrey Manufacturing Company of Colum...
A wagon dump and conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio, were used by ...
Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio in use at the National ...
Rubber belt conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio. It was used by the...
This 1950 photograph shows an overhead trolley conveyor built and installed by the Jeffrey Manufactu...
Belt conveyors and cooling conveyors manufactured by the Jeffrey Manufacturing Company in use at the...
Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio moving crates of tomato...
Wooden and steel apron conveyors made by the Jeffrey Manufacturing Company of Columbus, Ohio in use ...
Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio in use at the Campbell ...
Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio, in use at the Pharis T...
Overhead trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio in use at the ...
Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio, in use at the Pharis T...
Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio being used to load ice ...
Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio being used to load ice ...
This canning machine used conveyors made by the Jeffrey Manufacturing Company of Columbus, Ohio. The...
This overhead trolley conveyor was built and installed by the Jeffrey Manufacturing Company of Colum...
A wagon dump and conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio, were used by ...
Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio in use at the National ...
Rubber belt conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio. It was used by the...
This 1950 photograph shows an overhead trolley conveyor built and installed by the Jeffrey Manufactu...
Belt conveyors and cooling conveyors manufactured by the Jeffrey Manufacturing Company in use at the...
Trolley conveyor made by the Jeffrey Manufacturing Company of Columbus, Ohio moving crates of tomato...
Wooden and steel apron conveyors made by the Jeffrey Manufacturing Company of Columbus, Ohio in use ...