Byron Company (New York, N.Y.)
Hotel McAlpin, Southeast Corner 34th Street & Broadway.

Byron Company (New York, N.Y.)
Hotel Biltmore, Portrait, Geo. Isler, elevator starter.

Byron Company (New York, N.Y.)
Group Chief Engineers of hotels.

Byron Company (New York, N.Y.)
Hotel McAlpin, Southeast Corner 34th Street & Broadway.

Byron Company (New York, N.Y.)
Group, Chief Engineers of hotels.

Byron Company (New York, N.Y.)
Photograph of Hotel Commodore, Interior group of students from Science Class, Pratt Institute in Boiler Room.

Byron Company (New York, N.Y.)
Hotel Commodore, Interior, Group of Sailors from the U.S.S. "Maryland" looking into furnace in boiler room.

Byron Company (New York, N.Y.)
Group of Sailors from the U.S.S. "Maryland" in the Ashroom of Commodore Hotel.

Byron Company (New York, N.Y.)
Hotel McAlpin, Southeast Corner 34th Street & Broadway.

Byron Company (New York, N.Y.)
Hotel McAlpin, Southeast Corner 34th Street & Broadway.

Byron Company (New York, N.Y.)
Group, Chief Engineers of hotels.