"c VAR 0830 02125 PLT GLSS R 923-943 MD= 1E-37 " "c REF 0830 LOC 2392 WIDTH 9 DK 38 COL 71-79 " "c EXP DEC= 2 " "c " "c POLISHED PLATE GLASS PRODUCTION, ORIGINAL DATA " "c ---------------------------------------------- " "c " "c NBER SERIES: 02125 " "c AREA COVERED: UNITED STATES " "c UNITS: MILLION SQUARE FEET " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: 1/1923 - 3/1943 " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE:"SURVEY OF CURRENT BUSINESS": 1932 "ANNUAL " "c SUPPLEMENT", PP. 258-59 AND FOLLOWING SUPPLEMENTS AND MONTHLY " "c ISSUES; REVISED FIGURES FOR 1925-27 FROM PLATE GLASS " "c MANUFACTURERS OF AMERICA, ORIGINAL SOURCE. " "c " "c NOTES: DATA COMPRISE PRACTICALLY ENTIRE INDUSTRY. NBER " "c ADJUSTED DATA FOR NONREPORTING FIRMS (1.1% OF TOTAL IN 1936, " "c 9.7% IN 1937, 8.1% IN 1938, AND 8.9% IN 1939). " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c "