St. Mary’s County Historical Society
Our collections contain a variety of items ranging from maps, surveys, business records, water district and government records, club and organization minutes, school records, diaries, marriage licenses, music, ships' lists, newspaper clippings, family genealogies, letters, almanacs, telephone directories, postcards, family movies, documents of all types, friendship cards, military records, church records, paintings, books and more.
     Our Research Center consists of :
► Research Library
     Use by members - free
     Non-members - $5.00 daily fee 
      Reseach by Library Staff -$20.00 per hour
► Staff Room (Use by staff & volunteers only)
► Archives Room (Use by staff & volunteers only)
     Appointments with the archivist can be scheduled
The majority of our collections are housed in our Research Center at Tudor Hall
A small portion of our collection is on exhibit in our ancillary building, The Old Jail.
Hours of Operation:
 Business Office and Tours:
Wednesday thru Friday    9:00 am - 4:00 pm
Research Center Open:
Thursday and Friday 11:00 am - 4:00 pm 
2nd and 4th Saturday each month 10:00 am - 4:00 pm
Call 301-475-2467