"c VAR 0363 08227 HEAVY EQ R 920-942 MD= 1E-37 " "c REF 0363 LOC 501 WIDTH 9 DK 9 COL 17-25 " "c EXP DEC= 1 " "c " "c AVERAGE HOURLY EARNINGS, HEAVY EQUIPMENT MANUFACTURING " "c ------------------------------------------------------ " "c " "c NBER SERIES: 08227 " "c AREA COVERED: U.S. " "c UNITS: CENTS " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: 07&12/1920-1924, 01/1925-12/1942 " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: NATIONAL INDUSTRIAL CONFERENCE BOARD, FOR DECEMBER " "c 1924-JUNE 1936 DATA:"WAGES, HOURS, AND EMPLOYMENT IN THE " "c UNITED STATES, 1914-1936", NICB STUDY NO. 229, 1936; FOR " "c JULY 1936-1937 DATA: SUPPLEMENT TO NICB SERVICE LETTER, JUNE " "c 1938; FOR 1938-SEPTEMBER 1941 DATA: NICB ECONOMIC RECORD, " "c MARCH,28, 1940, AND FOLLOWING ISSUES; FOR OCTOBER 1941-1942: " "c NICB MANAGEMENT RECORDS. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... "