" COAL AN AMERICAN ASSET " 1974 COAL INDUSTRY PROMOTIONAL FILM 93914
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28:10
" STRUGGLE FOR POWER " 1970s ALTERNATIVE ENERGY SOURCES FILM NUCLEAR SOLAR OIL SHALE WIND 89384
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27:53
1962 PHELPS DODGE / U.S. DEPT. OF INTERIOR COPPER MINING FILM SMELTING, USES OF COPPER 67864
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49:22
Behemoth of Steel: The Largest Vehicle Ever Built | FD Engineering
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18:59
" OIL - THE INVISIBLE TRAVELER " TRANSPORT OF OIL TO MARKET 1953 SHELL OIL CO. FILM MD10134
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27:48
A Story Of Lead (1948)
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17:31
“SAFETY IN LONGWALL MINING” 1970S COAL MINE SAFETY TRAINING FILM XD49364
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27:09
BIRTH OF AN OIL FIELD 1949 SHELL OIL INDUSTRIAL FILM GEORGE PAL ANIMATION MD74772
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22:46