October 1940. East Hartford, Connecticut. "New type of plating machine being used at the Hamilton Standard Propeller Corporation. It automatically dips the part into the proper solutions for the proper length of time." Acetate negative by Jack Delano. View full size.
  BUY PRINT    October 1940. East Hartford, Connecticut. "New type of plating machine being used at the Hamilton Standard Propeller Corporation. It automatically dips the part into the proper solutions for the proper length of time." Acetate negative by Jack Delano. | Click image for Comments. | Home | Browse All Photos