History of Technology and Science: Pictorial Resources

Digital resources highlighting the history and development of the Great Lakes as a vital transportation network and an important component in the production and shipping of much of North America's industrial output.

Naef & Joslin was a professional photography firm, located at 208 Main Street, in Conneaut, Ohio. About 1900 they took several series of photographs of the bulk material handling equipment and other features at the port of Conneaut.

21 actuality films showing various views of Westinghouse companies. Most prominently featured are the Westinghouse Air Brake Company, the Westinghouse Electric and Manufacturing Company, and the Westinghouse Machine Company. The films were intended to showcase the company's operations. Exterior and interior shots of the factories are shown along with scenes of male and female workers performing their duties at the plants.