American Art Publishing Co.,H. Finkelstein & Son,Irving Underhill (-1960)Belmont Hotel, New York City.
Detroit Publishing Co.Belmont Hotel, New York.
Irving Underhill (-1960),Success Postal Card Co.Belmont Hotel, New York.
American Art Publishing Co.,H. Finkelstein & SonPublic Library, New York City.
Belmont Hotel. New York.
Hotel Belmont, New York
Thaddeus WilkersonHotel Belmont, Grand Central Terminal, New York.
Lumitone Press PhotoprintHotel Belmont, Grand Central Terminal, New York.
Geo. P. Hall & SonHotel Belmont, New York, N.Y.
Rotograph Co. (New York, N.Y.)Hotel Belmont, N.Y. City.
Irving Underhill (-1960)Hotel Belmont
New Hotel Belmont, 42nd St. and 4th Ave. New York.
Byron Company (New York, N.Y.)Hotel Belmont.