"c           VAR 0717      08177 MAN DAY 3R 921-944               MD= 1E-37   "
"c           REF 0717         LOC 1014 WIDTH  9             DK  16 COL 71-79  "
"c                                                                            "
"c                                                                            "
"c              MAN-DAYS PAID FOR, RAILROAD EMPLOYEES FOR WHOM DAYS ARE       "
"c              REPORTED                                                      "
"c              -------------------------------------------------------       "
"c                                                                            "
"c              NBER SERIES:  08177                                           "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  THOUSANDS OF DAYS                                     "
"c              ANNUAL COVERAGE:  NONE                                        "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  07/1921-08/1944                            "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE:  INTERSTATE COMMERCE COMMISSION, WAGE STATISTICS,     "
"c              STATEMENT M-300.                                              "
"c                                                                            "
"c              NOTES:  DATA FOR 1921-1932 INCLUDE SWITCHING AND TERMINAL     "
"c              COMPANIES; THEREAFTER THESE AREAS ARE NOT COVERED.            "
"c                                                                            "
"c              CHECKED MANUALLY; NO CORRECTIONS NECESSARY.                   "
"c                                                                            "