"c           VAR 0538      08220 RUB PRO 3R 920-942               MD= 1E-37   "
"c           REF 0538         LOC 2076 WIDTH  9             DK  34 COL 17-25  "
"c                                                 EXP DEC=  1                "
"c                                                                            "
"c              INDEX OF FACTORY EMPLOYMENT, RUBBER PRODUCTS                  "
"c              --------------------------------------------                  "
"c                                                                            "
"c              NBER SERIES:  08220                                           "
"c              AREA COVERED:  U.S.                                           "
"c              UNITS:  1923=100                                              "
"c              ANNUAL COVERAGE:  NONE                                        "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  06/1920-12/1921, 07/1922-12/1942           "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE:  NATIONAL INDUSTRIAL CONFERENCE BOARD, FOR 1920-1931  "
"c              DATA:"WAGES, HOURS, AND EMPLOYMENT IN THE UNITED STATES,      "
"c              1914-1936", NICB STUDIES NO. 229, FOR 1932-1933: SUPPLEMENT   "
"c              TO NICB SERVICE LETTER, JUNE 1938; FOR 1934-1935: NICB        "
"c              ECONOMIC RECORD, MARCH 28, 1940; FOR 1936-1942: NICB          "
"c              MANAGEMENT RECORD, JANUARY 1945.                              "
"c                                                                            "
"c              NOTES:  SERIES 08220 IS PRESENTED HERE AS TWO                 "
"c              VARIABLES--(1)--ORIGINAL DATA, 1920-1942 (2)--ORIGINAL DATA,  "
"c              1939-1957.                                                    "
"c                                                                            "
"c                   THESE DATA MAY BE EXTENDED THROUGH JULY 1948, AFTER      "
"c              THAT DATE, THE NICB STOPPED COMPILATION OF ITS PAYROLL        "
"c              STATISTICS (SEE THE NICB MANAGEMENT RECORD, OCTOBER 1948, P.  "
"c              504).  THE SERIES HAS BEEN OVERLAPPED WITH THAT OF THE BLS    "
"c              BELIEVED TO BE ROUGHLY COMPARABLE IN INDUSTRY COVERAGE.       "
"c                                                                            "
"c              CHECKED MANUALLY; NO CORRECTIONS NECESSARY.                   "
"c                                                                            "
"c           ...............................................................  "