Queensboro Boulevard. Queensboro Hall, boiler room, catwalk with pipes.

Queensboro Boulevard. Queensboro Hall, control panels in boiler room.

Queensboro Hall, new boilers.

Queensboro Boulevard. Queensboro Hall, general exterior.

81-40 and 81-60 Lefferts Boulevard. View of property.

Queens Boulevard. Elks Club House, Queensboro '878' Elks House.

Furnace and boiler room

Furnace and boiler room

Queens Boulevard. Elks Club House, Queensboro '878' Elks Lodge.

141-56 73rd Avenue. Kitchen interior.

141-56 73rd Avenue. Green Park Estates. Front exterior.

83-30 Kew Gardens Road. Sylvania Electric Products.

141-56 73rd Avenue. Bath stall.

[Interior, boiler room.]

[Interior, boiler room.]

[Interior, boiler room.]

Woolworth Building, boiler room behind east boilers.

[Interior, boiler room.]

Long Island City. Metropolitan Life Insurance Company, Printing Division Building. Interior, boiler room

Woolworth Building, boiler room.