"c VAR 0216 01164 COAL 1A 890-940 MD= 1E-37 " "c REF 0216 LOC 1905 WIDTH 9 DK 31 COL 17-25 " "c EXP DEC= 1 " "c " "c ANTHRACITE COAL CALCULATED CAPACITY AT 303.5 DAYS INCLUDING " "c NEW MINES " "c ----------------------------------------------------------- " "c " "c NBER SERIES: 01164 " "c AREA COVERED: U.S. " "c UNITS: MILLIONS OF SHORT TONS " "c ANNUAL COVERAGE: 1890-1940 " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: NONE " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: DATA FOR 1890-1930: BROOKINGS INSTITUTE, " "c AMERICA'S CAPACITY TO PRODUCE, PP. 550-551; DATA FOR 1931: " "c MINERAL RESOURCES, 1931, PT. II, P. 425; DATA FOR 1932-1940: " "c MINERALS YEARBOOK, 1932 AND FOLLOWING ANNUAL ISSUES. " "c " "c NOTES: DATA COMPUTED BY DIVIDING THE OUTPUT BY THE NUMBER " "c OF DAYS WORKED, TO OBTAIN THE AVERAGE PRODUCTION PER DAY, " "c AND THEN MULTIPLYING THE QUOTIENT BY 303.5 DAYS, THE " "c POTENTIAL NUMBER OF WORKING DAYS IN A FULL YEAR IN THE " "c ANTHRACITE REGION. THE RESULT INCLUDES THE FULL-YEAR " "c CAPACITY OF NEW MINES, REGARDLESS OF WHEN DURING THE YEAR " "c THEY WERE OPENDED AND IS THEREFORE ABOVE THE MEAN CAPACITY " "c FOR THE YEAR. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... "