"c VAR 0117 03077 RAG WAG 3R 920-939 MD= 1E-37 " "c REF 0117 LOC 1014 WIDTH 9 DK 16 COL 71-79 " "c EXP DEC= 2 " "c " "c AVERAGE WAGON LOAD " "c ------------------ " "c " "c NBER SERIES: 03077 " "c AREA COVERED: GREAT BRITAIN " "c UNITS: NET TON-MILES PER LOADED WAGON MILE " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: FIRST,1931 - FIRST, 1939 " "c MONTHLY COVERAGE: 01/1920-12/1931 " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: DATA FOR 1920-1931: MINISTRY OF TRANSPORT, " "c "RAILWAY STATISTICS", SUCCESIVE ISSUES OF 1920-1931. DATA " "c FOR 1931-1939: COMPUTED BY NBER BY DIVIDING SERIES 03005A " "c (NET TON-MILES) BY SERIES 03076 (LOADED WAGON-MILES). " "c " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... "