"c           VAR 0217      01118 COAL    1A 850-919               MD= 1E-37   "
"c           REF 0217         LOC 1914 WIDTH  9             DK  31 COL 26-34  "
"c                                                 EXP DEC=  1                "
"c                                                                            "
"c              BITUMINOUS COAL PRODUCTION                                    "
"c              --------------------------                                    "
"c                                                                            "
"c              NBER SERIES:  01118                                           "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  MILLIONS OF SHORT TONS                                "
"c              ANNUAL COVERAGE:  1850-1919                                   "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  NONE                                       "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE:  U.S. BUREAU OF MINES, MINERAL RESOURCES, 1924, PT.   "
"c              II, PP. 588-589.                                              "
"c                                                                            "
"c              NOTES:  SERIES 01118 IS PRESENTED HERE AS TWO                 "
"c              VARIABLES--(1)--ORIGINAL DATA, 1850-1919  (2)--ORIGINAL       "
"c              DATA, 1905-1958.                                              "
"c                                                                            "
"c              CHECKED MANUALLY; NO CORRECTIONS NECESSARY.                   "
"c                                                                            "
"c           ...............................................................  "