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