[Interior, basement with air ducts.]
[Interior, detail of air ducts.]
533 West 57th Street. Pavelle Laboratories. Interior, detail of machinery and air ducts
[Interior, basement showing damage.]
[Interior, view of air ducts.]
[Interior, radiator manufacturing shop.]
851 Grand Concourse. Bronx County Courthouse. Interior, basement prison cell
[Interior, possibly a basement, with unidentified equipment.]
Walker Lispenard Telephone Building, interior basement, 6" curved conduits, electric.
1285 6th Avenue. Equitable Life Assurance Society, vault interior, sub-basement.
90 Church Street. U.S. Federal Building and Post Office. Interior, basement truck loading platform
280 Fulton Street. Brooklyn Public Library, Brooklyn Heights branch, interior basement book chute down from lobby.
[Interior with machinery.]