| Date | Description |
|---|---|
| 2016-02-02 | delete person Sarah K. Snyder |
| 2014-09-14 | delete person David C. Taylor |
| 2014-09-14 | delete person Leland Brenneman |
| 2014-06-03 | insert founder William R. Holbrook |
| 2014-06-03 | insert person Sarah K. Snyder |
| 2014-06-03 | update person_title William R. Holbrook: History; Founder and Executive Manager of the LiftPoint => Founder; Executive Manager |
| 2013-11-19 | insert person William R. Holbrook |