"c           VAR 0020      12009A INPITT 3S 884-953               MD= 1E-37   "
"c           REF 0020         LOC  141 WIDTH  9             DK   3 COL 17-25  "
"c                                                 EXP DEC=  1                "
"c                                                                            "
"c              INDEX OF BUSINESS ACTIVITY, PITTSBURGH, SEASONALLY ADJUSTED   "
"c              -----------------------------------------------------------   "
"c                                                                            "
"c              NBER SERIES:  12009A                                          "
"c              AREA COVERED: U.S. --PITTSBURGH                               "
"c              UNITS:  PERCENT OF NORMAL                                     "
"c              ANNUAL COVERAGE:  NONE                                        "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  01/1884-06/1953                            "
"c              SEASONAL ADJUSTMENT:  SEASONALLY ADJUSTED BY NBER             "
"c              SOURCE:  1884-1918 DATA ARE FROM"INDEX OF BUSINESS ACTIVITY   "
"c              IN THE PITTSBURGH DISTRICT, 1884-1936," A LEAFLET PREPARED    "
"c              BY THE BUREAU OF BUSINESS RESEARCH, UNIVERSITY OF             "
"c              PITTSBURGH; 1919-1953 DATA ARE FROM THE PITTSBURGH BUSINESS   "
"c              REVIEW, JUNE 30, 1943, P. 13; DECEMBER 1948, P. 3, AND        "
"c              MONTHLY ISSUES THEREAFTER.                                    "
"c                                                                            "
"c              NOTES:  THIS SERIES HAS BEEN ADJUSTED FOR TREND AS WELL AS    "
"c              FOR SEASONAL VARIATION.                                       "
"c                                                                            "
"c              CHECKED MANUALLY; NO CORRECTIONS NECESSARY.                   "
"c                                                                            "
"c           ...............................................................  "