"c           VAR 0721      08160 BUT NOT 3R 926-940               MD= 1E-37   "
"c           REF 0721         LOC 1050 WIDTH  9             DK  17 COL 44-52  "
"c                                                 EXP DEC=  2                "
"c                                                                            "
"c              ROAD FREIGHT SERVICE, TIME PAID FOR BUT NOT WORKED            "
"c              --------------------------------------------------            "
"c                                                                            "
"c              NBER SERIES:  08160                                           "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  MILLIONS OF HOURS                                     "
"c              ANNUAL COVERAGE:  NONE                                        "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  01/1926-06/1940                            "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE:  NBER COMPUTED DATA FROM INTERSTATE COMMERCE          "
"c              COMMISSION, WAGE STATISTICS OF CLASS I STEAM RAILROADS IN     "
"c              THE UNITED STATES, MONTHLY.                                   "
"c                                                                            "
"c              NOTES:  NBER COMPUTED DATA BY ADDING FIGURES FOR THE          "
"c              RESPECTIVE GROUPS OF EMPLOYEES IN ROAD FREIGHT SERVICE,       "
"c              DIVISION VI-B:"TRANSPORTATION, TRAIN AND ENGINE."             "
"c                                                                            "
"c              CHECKED MANUALLY; NO CORRECTIONS NECESSARY.                   "
"c                                                                            "
"c           ...............................................................  "