"c           VAR 0684      08226 HOURWRK 3R 924-942               MD= 1E-37   "
"c           REF 0684         LOC  717 WIDTH  9             DK  12 COL 26-34  "
"c                                                 EXP DEC=  1                "
"c                                                                            "
"c              AVERAGE ACTUAL HOURS OF WORK PER WEEK, HEAVY EQUIPMENT        "
"c              MANUFACTURING                                                 "
"c              ------------------------------------------------------        "
"c                                                                            "
"c              NBER SERIES:  08226                                           "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  HOURS                                                 "
"c              ANNUAL COVERAGE:  NONE                                        "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  07/1924, 12/1924-12/1942                   "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE:  NATIONAL INDUSTRIAL CONFERENCE BOARD:  FOR           "
"c              1924-1936,"WAGES, HOURS, AND EMPLOYMENT ON THE UNITED         "
"c              STATES, 1914-1936" (NICB STUDIES NO.  229, 1936); FOR 1937,   "
"c              SUPPLEMENT TO NICB SERVICE LETTER, JUNE 1938; FOR 1938-1941,  "
"c              NICB ECONOMIC RECORD, MARCH 28, 1940 AND FOLLOWING ISSUES;    "
"c              FOR 1942, NICB MANAGEMENT RECORDS.                            "
"c                                                                            "
"c              CHECKED MANUALLY; NO CORRECTIONS NECESSARY.                   "
"c                                                                            "
"c           ...............................................................  "