The Celotex Corporation
The Cementation Company Limited
The Concrete Tile Machinery Co.
The Flexicore Co.
The Hartford Faience Company
The Hill And Griffith Company
The Pennstar Company
The Quigley Furnace Specialties Company
The Refractories Machinery Manufacturing Co.
The Tucker Brick Company
Theodore E. Saxman
Therma-Plex Corporation
Thermoform Nederland B.v.
Thim Stig
Thim Stig H.g.
Thomas Brian
Thomas W. Steenson
Thomsen Ove
Thorsteinson Marvin
Thorsteinson Marvin A.