122 William Street. Alexander Hamilton's [former] residence in New York

Astoria H.L. and P. Co. Power House.

26 Water Street. Marine News Building, Exterior

Kent Avenue near Rush Street. Williamsburg Power Plant.

Power house.

Barber Shop. New York Stock Exchange, interior.

New York Chamber of Commerce, assembly room.

Barber Shop. New York Stock Exchange, interior.

Empire State Building, heating and ventilating equipment, main steam control room.

[New York Stock Exchange and surrounding office buildings.]

[New York Stock Exchange and surrounding office buildings.]

Astoria Gas Co., power plant.

[New York Stock Exchange and surrounding office buildings.]

[New York Stock Exchange and surrounding office buildings.]

The Financial Center. New York

145-147 Worth Street. New York Dispensary.

Barclay Street and Vesey Street. New York Telephone Building.

Sixty Wall Tower. A Cities Service Building. New York, N.Y.

60 Wall Street [70 Pine Street.] Cities Service Company. Interior, Riggs-Distler Heat units

14-22 Cortlandt Street. New York Telephone Co. Building.