Historical Machinery and Processes

Black and white images reflecting the history of machinery, construction processes, and creative industrial techniques, showcasing various developments.

Electrolysis, Low Service Pipe Lines, Section 11, Boylston Street, pits in 48-inch pipe 364-C made by electrolysis, Cambridge, Mass., Oct. 5, 1900 , waterworks, pipes conduits, construction sites, electrolysis
Electrolysis, Low Service Pipe Lines, Section 11, Boylston Street, pits in 48-inch pipe 364-C made by electrolysis, Cambridge, Mass., Oct. 5, 1900 , waterworks, pipes conduits, construction sites, electrolysis