1 silver albumen print; 21 x 26 cm.
Exhibit titles: Otis Bros. & Co., 348 Broadway, New York, N.Y., Exhibit #773; Tufts, James W., Boston, Mass., Exhibit #809; Atlas Manufacturing Co., Newark, NJ., Exhibit #340; Clark Thread Co., Newark, N.J., Exhibit #300; American File Co., Pawtucket, R.I., Exhibit #279; Holzer, William, Philadelphia, Pa, Exhibit #246, Machinery Hall, Bldg. #2.
Mounted on backing board.
Parts of a hoisting engine. Behind is an elevator car, to the right is a Tufts soda fountain. Other exhibits in the background.
Titles on labels: Hoisting engine, and: Otis Bro's exhibit, Mach: H.