"c VAR 0706 01148 LOCOMOT 3R 918-941 MD= 1E-37 " "c REF 0706 LOC 2526 WIDTH 9 DK 40 COL 71-79 " "c " "c " "c RAILROAD LOCOMOTIVE SHIPMENTS, DOMESTIC, BY CAR BUILDERS " "c -------------------------------------------------------- " "c " "c NBER SERIES: 01148 " "c AREA COVERED: U.S. " "c UNITS: NUMBER OF LOCOMOTIVES " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: 08/1918-10/1941 " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: 1918-1919 DATA ARE FROM FEDERAL RESERVE BULLETINS " "c OF FEBRUARY 1919, P. 162 AND FEBRUARY 1920, P. 183; " "c 1920-1930 DATA ARE FROM U.S. BUREAU OF THE CENSUS,"RAILROAD " "c LOCOMOTIVES" (MIMEOGRAPH RELEASE), DECEMBER 1931; 1931-1934 " "c DATA ARE FROM IBID, DECEMBER ISSUES; FOLLOWING YEARS ARE " "c FROM OTHER ISSUES OF"RAILROAD LOCOMOTIVES" AND SURVEY OF " "c CURRENT BUSINESS, ANNUAL SUPPLEMENTS. " "c " "c NOTES: DATA REFER TO"STEAM" ONLY FOR 08/1918-12/1919, BUT " "c FROM 1920-1924"ELECTRIC" AMOUNTED TO LESS THAN 1% OF THE " "c TOTAL STEAM AND ELECTRIC. FROM 1920 ON, DATA ARE COMPUTED " "c BY NBER BY ADDING"STEAM" AND "ELECTRIC". " "c ---------------------------------- " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... "