Ownership History
| KEYSTONE SERVICE SYSTEMS, INC. | $154,000 | | 2696-1643 | 07/15/2020 |
| TOWER PORTER REALTY CO INC | $100,000 | | 2276-1000 | 10/05/2007 |
| PFEIFFER, JOHN T | $1 | | 2010-2088 | 10/04/2002 |
| PFEIFFER III JOHN T & BERTHA A | $0 | | 1071-0934 | 10/27/1965 |
| HARRING MAYNARD L & LOIS E | $0 | | 1011-0110 | 10/04/1960 |
| SAUSSER I | $0 | | 0445-0294 | 04/29/1921 |