"c           VAR 0701      01163 COKE    1A 893-960               MD= 1E-37   "
"c           REF 0701         LOC 2481 WIDTH  9             DK  40 COL 26-34  "
"c                                                                            "
"c                                                                            "
"c              BYPRODUT COKE OVENS IN EXISTENCE                              "
"c              --------------------------------                              "
"c                                                                            "
"c              NBER SERIES:  01163                                           "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  NUMBER OF OVENS                                       "
"c              ANNUAL COVERAGE:  1893-1960                                   "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  NONE                                       "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE:  MINERAL RESOURCES, 1930, PART II, P. 497; IBID,      "
"c              1931, PART II, P. 375; STATISTICAL APPENDIX TO MINERALS       "
"c              YEARBOOKS, 1932-1933, P. 252; MINERALS YEARBOOK, 1934, P.     "
"c              577; IBID, 1939, P. 867; AND SEE NOTE BELOW.                  "
"c                                                                            "
"c              NOTES:  1900-1930 DATA ALSO APPEAR IN AMERICA'S CAPACITY TO   "
"c              PRODUCE, (BROOKINGS), P. 553.  1880-1945 DATA ARE SHOWN IN    "
"c              MINERALS YEARBOOK, 1945, PP. 986-969; 1946 DATA ARE FROM THE  "
"c              MINERAL INDUSTRY SURVEYS, MINERAL MARKET REPORT M.M.S. 1537   "
"c              (JULY 10, 1947.  1910-1960 DATA ARE ALSO SHOWN IN THE BUREAU  "
"c              OF MINES, MINERALS YEARBOOK 1960 PREPRINT, COKE AND COAL      "
"c              CHEMICALS, P. 9.                                              "
"c                   THESE ARE DATA FOR SLOT-TYPE OVENS.                      "
"c                                                                            "
"c              CHECKED MANUALLY; NO CORRECTIONS NECESSARY.                   "
"c                                                                            "
"c           ...............................................................  "