"c VAR 0727 XXXXX LOCOMOT 3R 920-922 MD= 1E-37 " "c REF 0727 LOC 2715 WIDTH 9 DK 43 COL 71-79 " "c " "c " "c UNSERVICEABLE LOCOMOTIVES ASSIGNED TO FREIGHT SERVICE, CLASS " "c I RAILROADS " "c ------------------------------------------------------------ " "c " "c NBER SERIES: 01264 " "c AREA COVERED: U.S. " "c UNITS: NUMBER OF LOCOMOTIVES " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: 02/1920-06/1922 " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: INTERSTATE COMMERCE COMMISSION, FREIGHT AND " "c PASSENGER SERVICE OPERATING STATISTICS OF CLASS I STEAM " "c RAILWAYS IN THE UNITED STATES. " "c " "c NOTES: DAILY AVERAGES ARE USED. " "c " "c NEW YORK CENTRAL FIGURES ARE NOT AVAILABLE, 02-12/1920; " "c MISSOURI-PACIFIC FIGURES ARE NOT AVAILABLE, 02-03/1920; " "c FORT SMITH AND WESTERN ARE NOT AVAILABLE, 03/1920. " "c SERIES 01264 IS COMPUTED BY NBER BY SUBTRACTING SERIES " "c 01251 (SERVICEABLE LOCOMOTIVES ASSIGNED TO FREIGHT SERVICE) " "c FROM SERIES 01250 (TOTAL LOCOMOTIVES ASSIGNED TO FREIGHT " "c SERVICE). THE NOTES AND SOURCES GIVEN ABOVE ARE FROM THOSE " "c TWO SERIES. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... " -12 1920.01 1922.12 NA 7730.00 7609.00 7957.00 7258.00 7032.00 7153.00 6931.00 6936.00 6894.00 7267.00 7425.00 8127.00 8149.00 7792.00 7915.00 7931.00 7809.00 7928.00 7893.00 7784.00 7728.00 7875.00 7900.00 7925.00 7923.00 7812.00 7774.00 7584.00 7151.00 NA NA NA NA NA NA