"c           VAR 0725      XXXXX LOCOMOT 3R 920-943               MD= 1E-37   "
"c           REF 0725         LOC 2697 WIDTH  9             DK  43 COL 53-61  "
"c                                                                            "
"c                                                                            "
"c              SERVICEABLE LOCOMOTIVES ASSIGNED TO FREIGHT SERVICE, CLASS I  "
"c              RAILROADS                                                     "
"c              ------------------------------------------------------------  "
"c                                                                            "
"c              NBER SERIES:  01251                                           "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  NUMBER OF LOCOMOTIVES                                 "
"c              ANNUAL COVERAGE:  NONE                                        "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  01/1920-08/1943                            "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE:  1920-1934 DATA ARE FROM INTERSTATE COMMERCE          "
"c              COMMISSION, FREIGHT AND PASSENGER SERVICE OPERATING           "
"c              STATISTICS OF CLASS I STEAM RAILWAYS IN THE UNITED STATES;    "
"c              1935-1943 DATA ARE FROM ICC, MOTIVE POWER AND CAR EQUIPMENT   "
"c              OF CLASS I STEAM RAILWAYS IN THE UNITED STATES.               "
"c                                                                            "
"c              NOTES:  DAILY AVERAGES ARE USED THROUGH JANUARY 1935.         "
"c              THEREAFTER, MIDMONTH FIGURES WERE COMPUTED BASED ON END OF    "
"c              MONTH DATA.                                                   "
"c                   NEW YORK CENTRAL FIGURES ARE NOT AVAILABLE, 02-12/1920;  "
"c              MISSOURI-PACIFIC  FIGURES ARE NOT AVAILABLE, 02-03/1920;      "
"c              FORT SMITH AND WESTERN ARE NOT AVAILABLE, 03/1920.            "
"c                   BEGINNING WITH 1935, DATA WERE COMPUTED BY NBER BY       "
"c              SUMMING"NUMBER SERVICEABLE (NOT STORED)" AND "NUMBER          "
"c              SERVICEABLE (STORED)."                                        "
"c                   SWITCHING AND TERMINAL COMPANIES ARE EXCLUDED THROUGH    "
"c              DECEMBER 1936.  THEY ARE INCLUDED THEREAFTER BEGINNING IN     "
"c              FEBRUARY 1937.  THE JANUARY 1937 FIGURE IS THE AVERAGE OF     "
"c              THE 12/1936 AND 02/1937 FIGURES.                              "
"c                                                                            "
"c              CHECKED MANUALLY; NO CORRECTIONS NECESSARY.                   "
"c                                                                            "
"c           ...............................................................  "