[Trademark of Excelsior Iron Works.]
[Trademark of Cornell Iron Works.]
[Trademark of J.G. & T. Dimond Iron Works.]
[Faded trademark on building.]
[Cast iron detail on building.]
[John Boyle & Co. building, 72-70 Reade Street.]
[Cast iron railings of 136 West 11th Street.]
[Detail of E.V. Haughwout & Co. Store, 488-492 Broadway.]
[Architectural Iron Works.]
[Fried Trading, detail of façade.]
[Zell Electric Mfg. Co., 464 Broome Street.]
[Cast iron mythical creature sculptures on the stoop of 17 Eldridge Street.]
[Fried Trading.]
[Decorative railing in unidentified cemetery.]
[Spring Street and Broadway.]