Queensboro Tunnel.
Office of Chief Engineers, R. Martens & Co. Inc.
Southbound express tunnel.
Y.W.C.A. Building, Margaret Louisa Home.
R. Martens & Co. [Proof Sheet].
Carnegie Trust Co.
Kitchens, Private.
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.
Ships, Cunard Line, S.S. "Lusitania".
Theatrical, Dramatic Mirror Office.
Interiors, Office of Libman, Spanjer Corp.
[Constructing the McAdoo Tunnel.]
Douglas Lacey & Co.
Music rooms.
Bonticou Grade Tunnel Portal and Bonticou Crag [Catskill System.]