In 2004, Harmony celebrated its 200th anniverary. The following is a brief glimpse of the events of those past 200 years of history.
- Harmony Before there was a Harmony
- The Harmonist Period 1804 - 1814
- 19th Century Harmony
- Harmony's Second Century
- Harmony in the 21st Century
- 2001 Historic Archives Grant
- 2004 PSAB Historic Preservation Award Winner