 | Geological Survey (U.S.) - 1903 - 420 Seiten
...mineral products. The value of the iron in 1902 was $372,775,000; the value of coal, $1371,729,098. Nearly all the important metals increased in both...ounces, valued at $27,526, in 1901, with 400 ounces in 1900, and with 300 ounces in 1899. The fuels increased from $442,395,304 in 1901 to $473,465,680 in... | |
 | 1904 - 572 Seiten
...our mineral products. The value of the iron in 1902 was $372,775,000; the value of coal $307,032,009. Nearly all the important metals increased in both...at $1,814, as compared with 1,408 ounces, valued at $27,520, in 1901, with -100 ounces in 1900, and with 300 ounces in 1899. The fuels increased from $442,410,904... | |
 | Alexander Russell Bond - 1904 - 572 Seiten
...our mineral products. The value of the iron in 1902 was $372.775,000: the value of conl $367,032,069. Nearly all the important metals increased in both...the production in 1902 being 94 ounces, valued at $l,iiL4. as compared with 1,408 ounces, valued at .$27,526. in 1901. with 400 ounces in 1900, and with... | |
 | Albert Allis Hopkins - 1904 - 558 Seiten
...our mineral products. The value of the iron in 1902 was $372,775,000; the value of coal $367,032,069. Nearly all the important metals increased in both...gained in 1901 as compared with 1900, the production in 1002 being 04 ounces, valued at $l,oL4, as compared with 1,408 ounces, valued at $27,526, in 1901,... | |
 | 1904 - 1064 Seiten
...mineral products. The value of the iron in 1902 was $372,775,000; the value of coal, $367,032,069. Nearly all the important metals increased in both...with 1901, lost in both quantity and value even more 11 than it gained in 1901 as compared with 1900, the production in being 94 ounces, valued at $1,814,... | |
 | Ferdinand Ellsworth Cary, Morton MacCormac, Edward J. Dahms, A. N. Palmer - 1904 - 716 Seiten
...STATES. The production of platinum from domestic ores in the United States during 1D02 amounted to 94 ounces, valued at $1,814, as compared with 1,408 ounces, valued at $27,526, in 1901, which was the largest quantity rcjwrtrtl for any one year since the statistics of the production of... | |
 | United States. Bureau of Mines - 1904 - 1202 Seiten
...mineral products. The value of the iron in 1902 was $372,775,000; the value of coal, $367,032,069. Nearly all the important metals increased in both...with 1901, lost in both quantity and value even more 11 than it gained in 1901 as compared with 1900, the production in 1902 being 94 ounces, valued at... | |
 | 1862 - 854 Seiten
...Blacksmith and WheelIn 1902 the production of platinum from domestic ores in the United States was 94 ounces, valued at $1,814, as compared with 1,408 ounces, valued at $27,526, in 1901. Gas Power Plant Extension. A gas engine power plant which has attracted considerable notice within... | |
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Nearly all the important metals increased in both output and value ; and among the less important metals platinum, as compared with 1901, lost in both quantity and value even more than it gained in 1901 as compared with 1900, the production in 1902 being... 