"c VAR 0242 10030 CON SIN 1R 866-938 MD= 1E-37 " "c REF 0242 LOC 2139 WIDTH 9 DK 34 COL 62-70 " "c " "c " "c NUMBER OF CONCERNS IN BUSINESS " "c ------------------------------ " "c " "c NBER SERIES: 10030 " "c AREA COVERED: U.S. " "c UNITS: THOUSANDS " "c ANNUAL COVERAGE: 1866-1938 " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: NONE " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: DUN'S REVIEW, JANUARY 8, 1910, P. 10; JANUARY 11, " "c 1930, P. 7; JANUARY 1933; FEBRUARY 1939, PP. 32-33; DUNS' " "c STATISTICAL REVIEW, FEBRUARY 1939, P. 12 " "c " "c NOTES: A CHANGE IN THE BANKRUPTCY ACT AND A SLIGHT CHANGE " "c IN COMPILATION OCCURED IN 1933, BUT THE CONSEQUENCES WERE SO " "c MINIMAL THAT THE DATA ARE CONSIDERED CONTINUOUS (SEE BOTH " "c DUN'S AND DUN'S STATISTICAL FOR 1939.) " "c THE FIGURE FOR 1870 (427) IS SOMETIMES MISPRINTED IN " "c THE SOURCE AS 475. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c ............................................................... "