"c           VAR 0297      02251 RES BLD    856-936               MD= 1E-37   "
"c           REF 0297         LOC  529 WIDTH  9             DK   9 COL 35-43  "
"c                                                                            "
"c                                                                            "
"c              INDEX OF NUMBER OF TOTAL RESIDENTIAL BUILDINGS, 1 TO 29       "
"c              CITIES, LONG                                                  "
"c              -------------------------------------------------------       "
"c                                                                            "
"c              NBER SERIES:  02251                                           "
"c              AREA COVERED:  U.S., 1 TO 29 CITIES (SEE NOTE)                "
"c              UNITS:  1920-30 = 100                                         "
"c              ANNUAL COVERAGE:  1856-1936                                   "
"c              QUARTERLY COVERAGE:  NONE                                     "
"c              MONTHLY COVERAGE:  NONE                                       "
"c              SEASONAL ADJUSTMENT:  NONE                                    "
"c              SOURCE:  CLARENCE D. LONG, JR.,"BUILDING CYCLES AND THE       "
"c              THEORY OF INVESTMENT," (PRINCETON UNIVERSITY PRESS, 1940)     "
"c                                                                            "
"c              NOTES:  COVERAGE FOR THIS SERIES WAS LIMITED TO PHILADELPHIA  "
"c              THROUGH 1862.  IN 1863 MANHATTAN AND THE BRONX WERE ADDED.    "
"c              THE NUMBER OF CITIES INCLUDED WAS INCREASED GRADUALLY UNTIL   "
"c              THE FULL COMPLEMENT OF TWENTY- NINE CITIES WAS REACHED IN     "
"c              1912.  THE BASE IS THE ANNUAL AVERAGE IN 1920-1930 OF THE     "
"c              TOTAL NUMBER OF BUILDINGS, IN THE RESPECTIVE CATEGORIES,      "
"c              IN THE CITIES INCLUDED IN THE INDEX FOR THE PARTICULAR YEAR   "
"c              BEING MEASURED.                                               "
"c                  FOR FURTHER INFORMATION SEE INTRODUCTORY NOTES ON LONG'S  "
"c              INDEXES, THE SOURCE WORK CITED ABOVE, AND LIPSEY AND PRESTON, "
"c              P. 240-41.                                                    "
"c                                                                            "
"c              ORIGINALS MISSING; NOT PROOFREAD.                             "
"c           ...............................................................  "