"Gaspruf" rubber end of gas tubing.
Four-tube low type gas steam radiator.
[Gas range.]
[Copy of an old photo of an] X-ray set up tube.
Gas laboratory
"Peerless" cast iron gas range. Consolidated Gas Company
Cleaning gas range.
31 South William Street. Rubber Exchange of New York, lounge.
[Eagle Gas Range.]
31 South William Street. Rubber Exchange of New York, board room.
"Enterprise" Gas radiator.
"Peerless" gas range
[Gas Arc Lighting.]
[View of gas torch on concrete block.]
31 South William Street. Rubber Exchange of New York, board room lounge.
Gas Heater, "Economic" asbestos.