"c VAR 0748 XXXXX LOCOMOT 3S 921-937 MD= 1E-37 " "c REF 0748 LOC 2904 WIDTH 9 DK 46 COL 71-79 " "c " "c " "c AVERAGE NUMBER OF NON-SERVICEABLE LOCOMOTIVES IN PASSENGER " "c SERVICE, SEASONALLY ADJUSTED " "c ---------------------------------------------------------- " "c " "c NBER SERIES: 01266 " "c AREA COVERED: U.S. " "c UNITS: LOCOMOTIVES " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: 01/1921-12/1937 " "c SEASONAL ADJUSTMENT: SEASONALLY ADJUSTED BY NBER " "c SOURCE: COMPUTED BY NBER BY SUBTRACTING SERIES 1258 " "c (SERVICEABLE PASSENGER LOCOMOTIVES) FROM SERIES 1257 (TOTAL " "c NUMBER OF LOCOMOTIVES ASSIGNED TO ROAD SERVICE). " "c " "c NOTES: SERIES 01266 IS PRESENTED HERE AS TWO " "c VARIABLES--(1)--SEASONALLY ADJUSTED DATA, 1921-1937 " "c (2)--SEASONALLY ADJUSTED DATA, 1937-1943. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... "