Queensboro Tunnel.
Southbound express tunnel.
Office of Chief Engineers, R. Martens & Co. Inc.
Typical Pressure Tunnel Construction Shaft [Catskill System.]
Fire Dept., Engine Co. #30, Horse Drawn Engine and Men.
Excavation for New Amsterdam Theatre 42nd St.
Interiors, Queensboro Corp., 82nd St. and Polk Ave., Jackson Heights, L.I., Fireplace and Nook.
Bonticou Grade Tunnel Portal and Bonticou Crag [Catskill System.]
[Constructing the McAdoo Tunnel.]
St. John the Divine.
R. Martens & Co. [Proof Sheet].
Rondout Pressure Tunnel Showing Partial and Total Concrete Lining [Catskill System.]
Carnegie Trust Co.
Hotel Astor, Exterior, Bldg. and roof garden scenes.
Drilling and Mucking Bench [of] Lower Half of Tunnel [Catskill System.]
German Savings Bank.
West Side of Fifth Ave. 57 to 58 Sts.
The Metropolitan Life Company.