887 Columbus Avenue. Exterior before alteration.

521 Lexington Avenue. Old Building, exterior before alteration.

Pike Street and Division Street, southeast corner. General exterior after alterations

15 East 48th Street. Exterior after alterations by A.J. Construction Co.

135 Ridge Street [View after alterations.]

218 East 57th Street. Apartment building, after alterations

158 West Broadway. Standard Supply Co. Building, after alteration.

108th Street and Manhattan Avenue. View of switchboard [at] Cathedral exchange.

108th Street and Manhattan Avenue. View of switchboard [at] Cathedral exchange.

108th Street and Manhattan Avenue. View of switchboard [at] Cathedral exchange.

High Bridge since alterations, exterior.

[Pike Street and Division Street, southeast corner. General exterior before alterations.]

West 42nd Street and 5th Avenue. New York Public Library, general exterior after cleaning.

624 Madison Avenue at 59th Street, S.W. corner. Commercial building, combined photo and drawing before and after alterations.

Pike Street and Division Street, southeast corner. Interior, ground floor lobby after alterations

West 42nd Street and 5th Avenue. New York Public Library, general exterior after cleaning.

16 Park Avenue. Exterior.

Broadway and N.E. corner of West 55th Street. Sonoma Apartment House after alteration.

244 Madison Avenue. General exterior.

216 East 18th Street. General exterior, taken before alteration.