750 3rd Avenue Between 46th and 47th Street. [Construction view], Caulking [Flashing?] Between Floors

750 3rd Avenue between 46th and 47th Street. [Construction view], Hammering [...] Between Windows and Uprights

750 3rd Avenue Between 46th and 47th Street. [Construction view], Welding to Frame

750 3rd Avenue Between 46th and 47th Street. [Construction view], Measuring and Lining Up Frames

750 3rd Avenue Between 46th and 47th Street. [Construction view], Welding to Frame

750 3rd Avenue Between 46th and 47th Street. [Construction view], Placing Gutters Over Window Sections

750 3rd Avenue Between 46th and 47th Street. [Construction view], Putting Bolts Into Place Between Frame and Uprights

750 3rd Avenue Between 46th and 47th Street. [Construction view], Screwing Gutters Into Place from Inside

750 3rd Avenue Between 46th and 47th Street. [Construction view], Caulking Casement Before Raising Into Place

750 3rd Avenue Between 46th and 47th Street. [Construction view], Bolting Uprights to Building Frame

750 3rd Avenue Between 46th and 47th Street. [Construction view], View Showing Various Stages of Construction

750 3rd Avenue Between 46th and 47th Street. [Construction view], Raising Casement Frame to Next Level

750 3rd Avenue Between 46th and 47th Street. [Construction view], Measuring and Lining Up Frames Before Tightening Bolts

Hotel Windsor, Fifth Ave. & 46th & 47th Street.

750 3rd Avenue Between 46th and 47th Street. [Construction view], Pulling Casement Frame Section to Next Level

11th Avenue and 47th Street. Margolies-Field Building, interior.

[Looking south on Fifth Avenue between 46th and 47th Streets.]

[5th Avenue between 45th and 46th Streets.]

465 Lexington Avenue between 45th and 46th Street.

750 3rd Avenue Between 46th and 47th Street. [Construction view], Measuring and Lining Up Frames (Note Bolt at [Bottom?] of Frame)