Weber Railway Joint Manufacturing Company, Weber Rail Joints.
American Mason Safety Tread Company, Safety Treads.
Atlantic Terra Cotta Company, Terra Cotta.
Boote Company, Alfred, Glazed Tile and Art Ceramic Tile.
Byrne & Murphy, Plumbing, 86th Street Station.
Dowd & Maslen, Brick Work for City Hall and other
Superstructures for 72d Street, 103d Street and Columbia University
Empire City Marble Company, Marble.
Grueby Faience Company, Faience.
Guastavino Company, Guastavino Arch, City Hall Station.
Hecla Iron Works, Kiosks and Eight Stations on Elevated Structure.
Herring-Hall-Marvin Safe Company, Safes.
Holbrook, Cabot & Rollins Corporation, Painting Stations.
Howden Tile Company, Glazed Tile and Art Ceramic Tile.
Laheny Company, J. E., Painting Kiosks.
Manhattan Glass Tile Company, Glass Tile, and Art Ceramic Tile.
Parry, John H., Glass Tile and Art Ceramic Tile.
Pulsifer & Larson Company, Illuminated Station Signs.
Rookwood Pottery Company, Faience
Russell & Irwin Manufacturing Company, Hardware
Simmons Company, John, Railings and Gates.
Tracy Plumbing Company, Plumbing.
Tucker & Vinton, Strap Anchors for Kiosks.
Turner Construction Company, Stairways, Platforms,
Vulcanite Paving Company, Granolithic Floors.
American Bridge Company, Structural Steel.
American Vitrified Conduit Company, Ducts.
Blanchite Process Paint Company, Plaster Work and
Finish on Tunnel Side Walls.
Brown Hoisting Machinery Company, Signal Houses at Four Stations.
Camp Company, H. B., Ducts.
Cunningham & Kearns, Sewer Construction, Mulberry
Street, East 10th
Street, and East 22d Street Sewers.
Fox & Company, John, Cast Iron.
McRoy Clay Works, Ducts.
Norton & Dalton, Sewer Construction, 142d Street Sewer.
Onondaga Vitrified Brick Company, Ducts.
Pilkington, James, Sewer Construction, Canal Street
Simmons Company, John, Iron Railings, Viaduct Sections.
Sicilian Asphalt Paving Company, Waterproofing.
Tucker & Vinton, Vault Lights.
United Building Material Company, Cement.
* * * * *
L. B. Stillwell, Electrical Director.
Electric plant for generation, transmission, conversion, and distribution of power, third rail construction, electrical car equipment, lighting system, fire and emergency alarm systems: