Scientific American, Interior General Office, 15th Floor. Fifteenth floor office space in the Scientific American Building with men and women at work.

Scientific American Building, 24 West 40th St. Taken from Bryant Park toward the newly completed Scientific American Building with rental signs on building with north-east corner of the New York Public Library with men in park.

\[Scientific American Building, 24 West 40th St.] Taken from Bryant Park toward the newly completed Scientific American Building with rental signs on building with north-east corner of the New York Public Library with men in park.

\[Scientific American Building, 24 West 40th St.] Scientific American Building at 24 West 40th Street.

\[24 West 40th St.] The Scientific American Building with "for rent" signs; an interior decorating store is on the ground level.

40th Street (West) - Fifth Avenue - Sixth Avenue

Manhattan: 40th Street (West) - 5th Avenue 28 West 40th Street, south side, between Fifth and Sixth Aves. July 13, 1936. P. L. Sperr.

40th Street (West) - Fifth Avenue - Sixth Avenue, south side