Browse Museums

Marietta House Museum
Glenn Dale, Maryland

Marietta Mansion
Glenn Dale, Maryland

History, Historic House

Marietta was the plantation home of Gabriel Duvall. He undertook the building of this modest Federal style brick house at about the same time he was appointed an Associate Justice of the United States Supreme Court in 1811, a position he held for twenty-three years. Only the Judge's law office and root cellar remain of the many outbuildings that originally supported the 650 acre estate. In the early 1830s, when Duvall became guardian to his grandchildren, a two story addition was built. Gabriel Duval (1752-1844) devoted over 60 years of his life to public service. He held many notable offices: as a member of the Maryland House of Delegates, the United States Congress, the Maryland State Supreme Court, and as Comptroller of the United States Treasury.

MUSEUM CONFERENCES

Public Lands Alliance 2025 Convention and Trade Show

February 2 - 6, 2025

Las Vegas, Nevada

Georgia Association of Museums 2025 Conference

February 5 - 7, 2025

Milledgeville, Georgia

Small Museum Association 41st Annual Conference 2025

February 17 - 19, 2025

Gaithersburg, Maryland

2025 California Association of Museums Conference

February 18 - 22, 2025

San Fransico, California

2025 Tennessee Association of Museums Conference: HOPE

March 11 - 14, 2025

Knoxville, Tennessee

RECENT UPDATES

Museums

12/20 Loxahatchee River Historical Society

Jupiter, Florida

12/20 Museum of Science & History

Jacksonville, Florida

12/20 Holocaust Museum & Cohen Education Center

Naples, Florida

12/20 Schmidt Boca Raton History Museum

Boca Raton, Florida

12/20 HistoryMiami

Miami, Florida

Museum Vendors

11/19 Digiscura

Encino, California

Museum Associations

12/20 Florida Association of Museums

Tallahassee, Florida

12/18 Museum Store Association

Washington, District of Columbia

12/17 Nebraska Museums Association

Lincoln, Nebraska