"c           VAR 0722      01273ALOCOMOT 1A 921-942               MD= 1E-37   "
"c           REF 0722         LOC 2670 WIDTH  9             DK  43 COL 26-34  "
"c                                                                            "
"c                                                                            "
"c              TOTAL LOCOMOTIVES ASSIGNED TO FREIGHT AND PASSENGER SERVICE,  "
"c              CLASS I RAILROADS                                             "
"c              ------------------------------------------------------------  "
"c                                                                            "
"c              NBER SERIES:  01273A                                          "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  NUMBER OF LOCOMOTIVES                                 "
"c              ANNUAL COVERAGE:  1921-1942                                   "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  NONE                                       "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE:  COMPUTED BY NBER BY ADDING SERIES 01250 AND 01257    "
"c              (LOCOMOTIVES ASSIGNED TO FREIGHT AND PASSENGER SERVICE,       "
"c              RESPECTIVELY).                                                "
"c                                                                            "
"c              NOTES:  SWITCHING AND TERMINAL COMPANIES ARE EXCLUDED         "
"c              THROUGH 1936.  THEY WERE INCLUDED BEGINNING IN 1937.          "
"c                   DATA ARE AS OF DECEMBER 31.                              "
"c                                                                            "
"c              CHECKED MANUALLY; CORRECTED 12/15/93.                         "
"c                                                                            "
"c           ...............................................................  "