A Story Of Lead (1948)
33:35
Story Of Copper (1951)
37:42
" THE STORY OF NICKEL " 1930s INCO MINING PROMO FILM FROOD MINE SUDBURY, ONTARIO, CANADA 88184
29:04
The Rouge (1960s)
13:50
How to Make Petrol or Gas from Crude Oil.
34:08
" A STORY OF COPPER " 1950s BUREAU OF MINES COPPER FILM PHELPS-DODGE CO. MORENCI ARIZONA XD59904
17:17
No 6207 A Study in Steel 1935
12:57
Beth Steel Furnaces
25:08