New Amsterdam Gas Company, branch office display window

New Amsterdam Gas Company, branch office display window

New Amsterdam Gas Company, branch office display window

New Amsterdam Gas Company, branch office display window

Consolidated Gas Company, branch office display window

Consolidated Gas Company, branch office display window

New Amsterdam Gas Company, branch office display window

Central Union Gas Company display window

[Display window, gas appliances.]

[Display window, gas appliances.]

[Display window, gas appliances.]

[Display window, gas appliances.]

[Display window, gas appliances.]

[Display window, gas appliances.]

[Display window, gas appliances.]

[Display window, gas appliances.]

[Display window, gas appliances.]

[Display window, gas appliances.]

[Display window, gas appliances.]

[Display window, gas appliances.]