"c VAR 0728 XXXXX LOCOMOT 3S 920-942 MD= 1E-37 " "c REF 0728 LOC 2724 WIDTH 9 DK 44 COL 17-25 " "c " "c " "c UNSERVICEABLE LOCOMOTIVES ASSIGNED TO FREIGHT SERVICE, CLASS " "c I RAILROADS, SEASONALLY ADJUSTED " "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: 02/1920-04/1942 " "c SEASONAL ADJUSTMENT: SEASONALLY ADJUSTED BY NBER " "c SOURCE: 1920-1934 DATA ARE FROM INTERSTATE COMMERCE " "c COMMISSION, FREIGHT AND PASSENGER SERVICE OPERATING " "c STATISTICS OF CLASS I STEAM RAILWAYS IN THE UNITED STATES; " "c 1935-1942 DATA ARE FROM ICC, MOTIVE POWER AND CAR EQUIPMENT " "c OF CLASS I STEAM RAILWAYS IN THE UNITED STATES. " "c " "c NOTES: DAILY AVERAGES ARE USED THROUGH JANUARY 1935. " "c THEREAFTER, MIDMONTH FIGURES WERE COMPUTED BASED ON END OF " "c MONTH DATA. " "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 SWITCHING AND TERMINAL COMPANIES ARE EXCLUDED THROUGH " "c DECEMBER 1936. THEY ARE INCLUDED THEREAFTER BEGINNING IN " "c FEBRUARY 1937. THE JANUARY 1937 FIGURE IS THE AVERAGE OF " "c THE 12/1936 AND 02/1937 FIGURES. " "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 1942.12 NA 7672.00 7561.00 7928.00 7197.00 7053.00 7167.00 7016.00 7091.00 7021.00 7222.00 7379.00 8013.00 8084.00 7674.00 7880.00 7863.00 7833.00 7944.00 7985.00 7952.00 7865.00 7826.00 7850.00 7806.00 7856.00 7694.00 7739.00 7516.00 7172.00 8282.00 9699.00 10029.0 9388.00 8840.00 8613.00 8459.00 8147.00 7972.00 7795.00 7471.00 7233.00 7055.00 6616.00 6341.00 6105.00 6078.00 6187.00 6194.00 6255.00 6288.00 6286.00 6154.00 6244.00 6253.00 6308.00 6311.00 6202.00 6115.00 6169.00 6139.00 6107.00 6095.00 5965.00 5799.00 5802.00 5649.00 5616.00 5614.00 5581.00 5396.00 5400.00 5358.00 5402.00 5418.00 5428.00 5278.00 5286.00 5092.00 5102.00 5073.00 4945.00 5007.00 4960.00 5191.00 5171.00 5158.00 5167.00 5054.00 5081.00 5001.00 4943.00 4790.00 4790.00 4847.00 4789.00 4819.00 4963.00 4900.00 4971.00 4919.00 4927.00 4986.00 4954.00 4953.00 4927.00 4977.00 5018.00 5031.00 4936.00 4937.00 4857.00 4710.00 4730.00 4735.00 4695.00 4700.00 4628.00 4399.00 4766.00 4863.00 4917.00 4878.00 4805.00 4766.00 4929.00 4983.00 5064.00 5178.00 5230.00 5360.00 5428.00 5515.00 5522.00 5571.00 5573.00 5679.00 5802.00 5776.00 5971.00 6155.00 6199.00 6231.00 6291.00 6528.00 6597.00 6832.00 7032.00 7246.00 7338.00 7580.00 7723.00 7867.00 7996.00 8133.00 8134.00 8290.00 8364.00 8551.00 8704.00 8889.00 9047.00 9178.00 9156.00 9049.00 9073.00 9101.00 9041.00 8965.00 8960.00 8912.00 8959.00 8967.00 8760.00 8651.00 8639.00 8749.00 8807.00 8899.00 8729.00 8723.00 8631.00 8623.00 8646.00 8576.00 8537.00 8560.00 8525.00 8490.00 8496.00 8507.00 8528.00 8370.00 8045.00 7962.00 7982.00 7857.00 7689.00 7507.00 7458.00 7385.00 7107.00 6965.00 6875.00 6722.00 6557.00 6372.00 6251.00 6102.00 6028.00 5904.00 5856.00 5852.00 5893.00 6072.00 6134.00 6331.00 6569.00 6639.00 6694.00 6890.00 7075.00 7126.00 7191.00 7156.00 7243.00 7351.00 7237.00 7270.00 7339.00 7174.00 7098.00 7163.00 7070.00 7041.00 7077.00 6910.00 6645.00 6344.00 5968.00 5743.00 5750.00 5760.00 5718.00 5655.00 5662.00 5582.00 5373.00 5376.00 5412.00 5294.00 5269.00 5265.00 5168.00 5032.00 4895.00 4609.00 4328.00 4101.00 3904.00 3846.00 3730.00 3648.00 3573.00 3433.00 3323.00 3152.00 3051.00 NA NA NA NA NA NA NA NA