Explore County History
Learn more about the County’s history through the many voices of past residents
Unfinished Revolution
Read the latest new research on Montgomery County’s history during its 250th anniversary year!
Make A Research Appointment
Request an appointment to access our Research Library and Special Collections
Search Our Collections
Explore our digital collections and archives
Featured Events
May 18, 2026 Montgomery Mosaic: A 250-year Retrospective Walking Tour!
May 18 at 10:30 AM | With Ralph Buglass |Join Montgomery History for a Rockville tour highlighting 250 yearsPopular Local historian Ralph Buglass will take us on a 250-year journey […]
May 4, 2026 History Conversations REWIND | Mapping Segregation: Racial Restrictive Covenants in Montgomery County
with John Liebertz | pre-recorded virtual event | For the majority of the twentieth century, private and public sectors channeled and influenced development of the county based on race and ethnicity. […]