Montgomery History is located in the Beall-Dawson Historical Park, where you can find our research library, both museums, administrative office, and museum shop.  Please scroll down the page for directions.  A small parking lot (including designated handicapped parking) for the campus is located on Middle Lane, between the Beall-Dawson House and the Library.


Beall-Dawson Museum
Stonestreet Museum of 19th Century Medicine
Museum Shop
103 W. Montgomery Avenue
Rockville, MD 20850
Phone: (301) 762-1492

Come and see our new exhibit, INSIDE OUT/UPSIDE DOWN: Furniture from a Different Perspective!

Open Thursday-Sunday, 12:00-4:00
Closed major holidays. 
Both guided and self-guided tours are available.

Admission: $7 adults / $5 seniors, students, and active US military / children under 6 free / MCHS members free

Curatorial tours are available. Cost is $90 for up to 6 people. Additional people $15 each. Must be scheduled in advance by contacting Curator Elizabeth Lay.


Jane C. Sween Library
Street address: 42 W. Middle Lane, Rockville, MD 20850
Mailing address: 111 W. Montgomery Avenue, Rockville, MD 20850
Phone: (301) 340-2974
Open Wednesday – Friday, 10:00-4:00; Saturday, 12:00-4:00 
Closed major holidays. 

Research fee: $5 adults / $3 seniors and students / children under 6 free / MCHS members free


Administrative Offices
111 W. Montgomery Avenue
Rockville, MD 20850
Phone: (301) 340-2825
Fax: (301) 340-2871


Summer visitors: Please be advised that the Beall-Dawson House is not air-conditioned.  We do our best to provide air flow through the house, but it does get warm; plan your visit accordingly.  (The Stonestreet Museum and the Library are air-conditioned.)


Inclement Weather: We follow MCPS – if schools are closed for weather, the museums and library are closed as well.  On the weekends we follow the County Recreation Department – if daytime classes and activities are canceled, the museums and library are closed.  (MC Rec Weather Hotline: 240-777-6889)