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