Schallenberg, Richard H., 1943-1980 |
Raw materials supply and technological change in the American charcoal iron industry / Richard H. Schallenberg and David A. Ault |
In: Technology and American history. p. 73-103 |
Schallenberg, Richard H., 1943-1980 |
Raw materials supply and technological change in the American charcoal iron industry / Richard H. Schallenberg, David A. Ault |
In: Technology and culture Vol. 18 (1977), p. 436-466 |