Ownership History
| COLPAS-DRISCOLL, DENISE L | $370,000 | | 29101/0174 | 00 | 11/15/2002 |
| NOBEL CONSTRUCTION CO., INC (THE) | $270,000 | | 26685/0042 | 1B | 05/30/2002 |
| BLAIR ENTERPRISES, INC | $2,370,500 | | 23374/0035 | 1B | 12/28/2000 |
| WORCESTER POLYTECHNIC INST | $0 | | 2502/88SP | | 01/01/1990 |