Pierce Brown
British Cast Iron Research Association.
United States. Congress. Senate. Special Committee To Study Problems of American Small Business. Subcommittee on Steel.
Fairbairn, William Sir
Thomas D. West
Ductile Iron Pipe Research Association (U.S.)
Petra Westphalen
United States. Bureau of the Census
John Edwards Gloag
H. T. Angus
Cinnamon Cooper
United States International Trade Commission
Unknown Author
Sam Epstein
Eaton Hodgkinson
Gooseberry Patch
Klaus Röhrig