"c VAR 0158 03059 PAS SEN 3R 935-943 MD= 1E-37 " "c REF 0158 LOC 1383 WIDTH 9 DK 22 COL 62-70 " "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: 01/1935-08/1943 " "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 BEGINNING IN 1935, COVERAGE EXCLUDES"1/2 COMBINATION" " "c AND"OBSERVATION" PASSENGER CAR-MILES. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... "