"c           VAR 0156      03059 PAS SEN 3R 920-935               MD= 1E-37   "
"c           REF 0156         LOC 1365 WIDTH  9             DK  22 COL 44-52  "
"c                                                 EXP DEC=  1                "
"c                                                                            "
"c              PASSENGER-MILES PER CAR-MILE, CLASS I RAILROADS               "
"c              -----------------------------------------------               "
"c                                                                            "
"c              NBER SERIES:  03059                                           "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  PASSENGER-MILES                                       "
"c              ANNUAL COVERAGE:  NONE                                        "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  01/1920-12/1935                            "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE:  INTERSTATE COMMERCE COMMISSION,"REVENUE TRAFFIC      "
"c              STATISTICS OF CLASS I STEAM RAILWAYS IN THE UNITED STATES".   "
"c                                                                            "
"c              NOTES:  SERIES 03059 IS PRESENTED HERE AS TWO                 "
"c              VARIABLES--(1)--ORIGINAL DATA, 1920-1935  (2)--ORIGINAL DATA, "
"c              1935-1943                                                     "
"c                   SWITCHING AND TERMINAL COMPANIES ARE EXCLUDED            "
"c              THROUGHOUT.                                                   "
"c                   FROM 1920-JUNE 1934, DATA ARE REFERRED TO IN THE SOURCE  "
"c              AS"REVENUE PASSENGERS PER CAR."                               "
"c                                                                            "
"c              CHECKED MANUALLY; NO CORRECTIONS NECESSARY.                   "
"c                                                                            "
"c           ...............................................................  "