"c VAR 0234 08229 IP EQUIP R 925-942 MD= 1E-37 " "c REF 0234 LOC 2067 WIDTH 9 DK 33 COL 53-61 " "c EXP DEC= 1 " "c " "c INDEX OF FACTORY PAYROLLS, HEAVY EQUIPMENT " "c ------------------------------------------ " "c " "c NBER SERIES: 08229 " "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; 1925-1931 " "c DATA ARE FROM WAGES, HOURS, AND EMPLOYMENT IN THE UNITED " "c STATES, 1914-1936, NICB STUDIES NO. 229, 1936; 1932-1933 " "c DATA ARE FROM A SUPPLEMENT TO THE NICB SERVICE LETTER, JUNE " "c 1938; 1934-1935 DATA ARE FROM THE NICB ECONOMIC RECORD, " "c MARCH 28, 1940; 1936-1942 DATA ARE FROM THE NICB MANAGEMENT " "c RECORD, FEBRUARY 1945. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c "