"c           VAR 0735      XXXXX LOCOMOT 3R 920-943               MD= 1E-37   "
"c           REF 0735         LOC 2787 WIDTH  9             DK  45 COL 17-25  "
"c                                                                            "
"c                                                                            "
"c              SERVICEABLE FREIGHT CARS ON LINE, CLASS I RAILROADS           "
"c              ---------------------------------------------------           "
"c                                                                            "
"c              NBER SERIES:  01254                                           "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  THOUSANDS OF FREIGHT CARS                             "
"c              ANNUAL COVERAGE:  NONE                                        "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  01/1920-08/1943                            "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE: INTERSTATE COMMERCE COMMISSION, DATA FOR 1920-1934:   "
"c              FREIGHT AND PASSENGER SERVICE OPERATING STATISTICS OF CLASS   "
"c              I STEAM RAILWAYS IN THE U.S.  DATA FOR 1935-1943:  MOTIVE     "
"c              POWER AND CAR EQUIPMENT OF CLASS I STEAM RAILWAYS IN THE      "
"c              U.S.                                                          "
"c                                                                            "
"c              NOTES:  DATA FOR 1920-1934 ARE DAILY AVERAGES; 1935-1942 ARE  "
"c              END-OF-MONTH.                                                 "
"c                   DATA FOR 1920-1936 EXCLUDE CLASS I SWITCHING AND         "
"c              TERMINAL COMPANIES; 1937-1942 INCLUDE SWITCHING AND TERMINAL  "
"c              COMPANIES.                                                    "
"c                   DATA FORA JULY-AUGUST 1921 AND AUGUST 1922 EXCLUDE THE   "
"c              CHICAGO AND ALTON R.R.                                        "
"c                   DATA FPR 1920-1934 ARE COMPUTED BY NBER FROM PUBLISHED   "
"c              FIGURES ON TOTAL FREIGHT CARS ON LINE AND PERCENT FREIGHT     "
"c              CARS ON LINE, SERVICEABLE.                                    "
"c                                                                            "
"c              CHECKED MANUALLY; NO CORRECTIONS NECESSARY.                   "
"c                                                                            "
"c                                                                            "