This year marks the 150th anniversary of Government House, the official home of Maryland’s governors and their families. To celebrate, Governor and Mrs. Hogan will welcome the public to an open house on Saturday, May 12, from 12:00 to 3:00. Guests will have the opportunity to tour the state rooms, as well as the garden, and there will be refreshments and entertainment on the front lawn. To commemorate this historic anniversary, the Maryland State Archives is publishing the first comprehensive history of the governor’s mansion which will be available to the public for purchase at the event and from the Archives. Please join us for this wonderful anniversary celebration. Please bring valid photo ID for security purposes.