"c           VAR 0580      08228 HEV EQI 3R 925-942               MD= 1E-37   "
"c           REF 0580         LOC 2454 WIDTH  9             DK  40 COL 17-25  "
"c                                                 EXP DEC=  1                "
"c                                                                            "
"c              INDEX OF FACTORY EMPLOYMENT, HEAVY EQUIPMENT                  "
"c              --------------------------------------------                  "
"c                                                                            "
"c              NBER SERIES:  08228                                           "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  1923=100                                              "
"c              ANNUAL COVERAGE:  NONE                                        "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  01/1925-12/1942                            "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE:  NATIONAL INDUSTRIAL CONFERENCE BOARD, FOR 1925-1931  "
"c              DATA: WAGES, HOURS, AND EMPLOYMENT IN THE UNITED STATES,      "
"c              NICB STUDIES NO. 229, 1936; FOR 1932-1933 DATA: SUPPLEMENT    "
"c              TO NICB SERVICE LETTER, JUNE 1938; FOR 1934-1935:  NICB       "
"c              ECONOMIC RECORD, MARCH 28, 1940; FOR 1936-1942: NICB          "
"c              MANAGEMENT RECORD, JANUARY 1945.                              "
"c                                                                            "
"c              CHECKED MANUALLY; NO CORRECTIONS NECESSARY.                   "
"c                                                                            "
"c           ...............................................................  "