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!
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Request an appointment to access our Research Library and Special Collections
Search Our Collections
Explore our digital collections and archives
Featured Events
April 21, 2026 History Conversations | Country Doctor Edward Stonestreet of Rockville – A 19th Century American Story
With Clarence “Corky” Hickey | Virtual Event |This presentation reflects the life and historic times of Dr. Stonestreet when he practiced medicine in Montgomery County from 1852-1903. It is based […]
April 28, 2026 History Conversations | Discovering Art Deco
With Steve Knight| Virtual Event |Art Deco architecture can be found throughout the Washington, D.C. area and Montgomery County in a variety of building types including houses, apartments, commercial, and […]