"c VAR 0079 03044 WEST OF 3R 920-942 MD= 1E-37 " "c REF 0079 LOC 672 WIDTH 9 DK 11 COL 44-52 " "c EXP DEC= 1 " "c " "c PERCENT WESTBOUND OF TOTAL LOADED FREIGHT CAR-MILES, CLASS I " "c RAILROADS " "c ------------------------------------------------------------ " "c " "c " "c NBER SERIES: 03044 " "c AREA COVERED: U.S. " "c UNITS: PERCENT " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: 02/1920-06/1942 " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: DATA WERE COMPUTED BY NBER FROM INTERSTATE COMMERCE " "c COMMISSION SOURCES, DATA FOR 1920-1934: "FREIGHT AND " "c PASSENGER SERVICE OPERATING STATISTICS OF CLASS I STEAM " "c RAILWAYS IN THE UNITED STATES; DATA FOR 1935-1942: "FREIGHT " "c AND TRAIN PERFORMANCE OF CLASS I STEAM RAILWAYS IN THE " "c UNITED STATES" " "c " "c NOTES: DATA ARE GIVEN IN SOURCES AS"PERCENT EASTBOUND OF " "c TOTAL LOADED FREIGHT CAR-MILES." THIS VARIABLE WAS COMPUTED " "c BY DEDUCTING THE GIVEN FIGURE FROM 100. FOR THE PERIOD " "c 1920-1934, THE ITEM SUBTRACTED FROM 100 WAS"PERCENT LOADED " "c EAST." " "c DATA EXCLUDE SWITCHING AND TERMINAL COMPANIES. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... "