"c           VAR 0039      03003I SEVEN  1R 865-891               MD= 1E-37   "
"c           REF 0039         LOC  312 WIDTH  9             DK   5 COL 62-70  "
"c                                                 EXP DEC=  2                "
"c                                                                            "
"c              TONS OF FREIGHT CARRIES ONE MILE, SEVEN RAILROADS             "
"c              -------------------------------------------------             "
"c                                                                            "
"c              NBER SERIES:  03003I                                          "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  BILLIONS OF TON-MILES                                 "
"c              ANNUAL COVERAGE:  1865-1891                                   "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:                                             "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE:  POOR'S MANUAL OF RALROADS, 1888, P. XXVII-XXIX;      "
"c              1889, P. VIII; AND VOLUMES FOR 1890, 1891, AND 1892           "
"c                                                                            "
"c              NOTES:  THE SEVEN RAILROADS ARE:  (1)--PENNSYLVANIA RAILROAD  "
"c              (2)--PITTSBURGH, FORT WAYNE, AND CHICAGO R.R. (3)--NEW YORK   "
"c              CENTRAL R.R. (4)--LAKE SHORE R.R. (5)--MICHIGAN CENTRAL R.R.  "
"c              (6)--BOSTON AND ALBANY R.R. (7)--NEW YORK,LAKE ERIE AND       "
"c              WESTERN R.R.                                                  "
"c                   DATA FOR 1887-91 WERE COMPUTED BY ADDING TON-MILES OF    "
"c              THE SEVEN INDIVIDUAL RAILROADS.                               "
"c                                                                            "
"c              CHECKED MANUALLY; NO CORRECTIONS NECESSARY.                   "
"c                                                                            "
"c                                                                            "
-1
1865.
1891.
1.65000
2.04000
2.26000
2.54000
3.16000
3.69000
4.34000
5.08000
5.76000
5.88000
5.94000
6.74000
6.54000
7.86000
9.60000
10.3100
11.5600
11.1900
11.3300
10.7200
11.3300
11.9200
14.3800
14.6700
14.9000
16.5800
16.6300