"c VAR 0713 08155 HOURWRK 3R 921-943 MD= 1E-37 " "c REF 0713 LOC 978 WIDTH 9 DK 16 COL 35-43 " "c EXP DEC= 1 " "c " "c STRAIGHT TIME HOURS WORKED PER MONTH, PER EMPLOYEE, ALL " "c EMPLOYEES ON HOURLY BASIS, CLASS I RAILROADS " "c ------------------------------------------------------- " "c " "c NBER SERIES: 08155 " "c AREA COVERED: U.S. " "c UNITS: HOURS " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: 07/1921-08/1943 " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: COMPUTED BY NBER FROM SERIES 08152 (TOTAL STRAIGHT " "c TIME HOURS WORKED PER MONTH, ALL EMPLOYEES ON HOURLY BASIS) " "c AND SERIES 08151 (TOTAL NUMBER OF EMPLOYEES ON HOURLY " "c BASIS). " "c " "c NOTES: DATA INCLUDE SWITCHING AND TERMINAL COMPANIES UNTIL " "c 1933 " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c "