Public domain
Washington, D.C. Firehouse Station No. 4. Control box built by members of the engine house to make it easier for new firemen to tell the member of engines out on the alarm
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineWashington, D.C. Firehouse Station No. 4. Control box built by members of the engine house to make it easier for new firemen to tell the member of engines out on the alarm. 1943-01-01. Parks, Gordon. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
Similar works
Great Falls, Montana. Anaconda Wire and Cable Company. Control board of a heating furnace and the rod mill. On this one board, one man located in a central position can advance and stop wire bars in any stage of their conversion from the blunt shaped wire bars to the extended rod from which the fini
Jim Tillma in the electrical engineering laboratory. University of Nebraska, Lincoln
Untitled photo, possibly related to: Chicago, Illinois. In the interlocking tower at Union Station. It is here that all inbound and outbound traffic is controlled. The men work entirely by the board, hardly ever looking out of a window to see an actual train
Washington, D.C. Firehouse Station No. 4. Gong that arouses the firemen in case of an alarm
A vacuum mechanism for inserting discs is an important unit in the machine setup of a converted cash register factory now producing 20mm fuses in enormous quantities
Chicago, Illinois. Telegraph switch board of the Pennsylvania railroad in the Pennsylvania telegraph room at the Union Station