"c NBER SERIES: 08187 " "c AREA COVERED: UNITED STATES " "c UNITS: BILLIONS OF DOLLARS " "c ANNUAL COVERAGE: 1919-1938 " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: NONE " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: SIMON KUZNETS, NATIONAL INCOME AND ITS " "c COMPONENTS, 1919-1938, WORKSHEETS FOR TABLE M3, P. 578," "c VOLUME II. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c ............................................................ "