"c VAR 0204 03003H ER TON 1R 865-891 MD= 1E-37 " "c REF 0204 LOC 1797 WIDTH 9 DK 29 COL 35-43 " "c EXP DEC= 3 " "c " "c REVENUE PER FREIGHT TON-MILE, SEVEN RAILROADS " "c --------------------------------------------- " "c " "c NBER SERIES: 03003H " "c AREA COVERED: U.S. " "c UNITS: CENTS " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: NONE " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: POOR'S MANUAL OF RAILROADS, 1888, PP. XXVII-XXIX; " "c 1889, P. VIII; 1890; 1891; 1892. " "c " "c NOTES: NBER CHECKED DATA BY DIVIDING FIGURES FOR FREIGHT " "c EARNINGS BY FIGURES FOR TON-MILES FOR THE GROUPING OF SEVEN " "c RAILROADS. " "c THE FIGURE FOR 1866 PRESENTED HERE (2.544) WAS COMPUTED " "c BY NBER; IT WAS GIVEN IN THE SOURCE AS 2.503. " "c DATA WERE REVISED IN 1887, BUT ARE PRESENTED HERE AS " "c ONE CONTINUOUS VARIABLE. FIGURES FOR 1887 AND 1889 MORE " "c COMPARABLE TO EARLIER DATA ARE .718 AND .696 (THIS FIGURE " "c WAS COMPUTED BY NBER AS THE SOURCE GAVE .609). " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c FILE COPIED TO A03003H.DB BY JROTH@NBER.ORG 5/11/2001 " "c ............................................................... "