Museums and other Educational Organizations
- American Indian Museum
- American History Museum
- B & O Railroad Museum
- Baltimore Museum of Industry
- Banneker-Douglass House
- Birmingham Museum
- Carroll Mansion and Shot Tower
- Charles Carroll House
- Classroom Connect
- Constitution Center
- Discovery Channel School
- Fire Museum of Maryland
- Fort McHenry
- Frederick Douglas - Isaac Myers Maritime Park
- Gettysburg National Military Park
- Glenn L. Martin Maryland Aviation Museum
- Gunston Hall
- Hampton National Historic Site
- Hands On Children's Museum
- History Channel
- Historic London Town and Gardens
- Historic St. Mary's City
- Historic Williamsburg
- Irish Shrine and Railroad Workers Museum
- Jefferson Patterson Park and Museum
- Jewish Museum of Maryland
- John Smith
- Library of Congress
- Maryland Archives
- Maryland Historical Society
- Maryland Public Television
- Maryland Public Television Thinkport
- Maryland State Archives Homepage
- Maryland Woman's Heritage Center
- Mount Clare Museum House
- Mount Vernon
- National Archives
- National Geographic
- National Geographic History
- National Great Blacks in Wax Museum
- National Museum of African American History and Culture
- National Museum of Natural History
- Pemberton Historical Park
- Port Discovery
- Port of Baltimore
- Reginald F. Lewis Museum of Maryland African American History and Culture
- Smithsonian Institution
- Star Spangled Banner Flag House
- Sultana Schooner
- The Tech Museum of Innovation
- The Vietnam Wall Museum
- United States Holocaust Memorial Museum
- USS Constellation
- Walters Art Museum
- Welcome To The White House
Professional Organizations
- Association for Supervision and Curriculum Development
- Bill of Rights Institute
- Black Saga
- Center for Civic Education
- Center for Information and Research on Civic Learning and Engagement
- Center on Congress
- Civic Mission of Schools
- Greater Baltimore History Alliance
- Maryland Council on Economic Education
- Maryland Council on Social Studies
- Maryland Geographic Alliance
- Maryland Humanities Council
- Maryland Middle School Association
- Maryland State Teachers Association
- Maryland Student Service Alliance
- Middle States Social Studies Council
- National Council for History Education
- National Council on Economic Education
- National Council on Social Studies
- National Geographic
- National History Day
- Organization of American Historians
- U S Department of Education
