The Grand Army of the Republic Hall, also known as the General Frederick W. Lander Post No. 5, Grand Army of the Republic, is an historic building located at 58 Andrew Street in Lynn, Massachusetts, in the United States. The hall was built in 1885 by members of the Grand Army of the Republic as a meeting hall and memorial to the Union Army veterans of the Civil War. Of many such halls built in the country, the Lynn GAR Hall is the largest. Only 13 remain nationwide, and only this one in Massachusetts. On May 7, 1979, it was added to the National Register of Historic Places. The hall is now the Grand Army of the Republic Museum. History The hall was the meeting place of the General Frederick W. Lander Post No. 5, which was one of 210 GAR posts in Massachusetts. It was designed by Wheeler & Northend, Lynn architects. It is now the Grand Army of the Republic Museum. See also List of Registered Historic Places in Essex County, Massachusetts Sons of Union Veterans of the Civil War References External links Grand Army of the Republic Museum Virtual Tour Panoramas Grand Army of the Republic Museum National Register listings for Essex County Civil War Round Table GAR Hall page Library of Congress list of GAR posts by state Archiplanet listing Clubhouses on the National Register of Historic Places in Massachusetts Massachusetts American Civil War museums in Massachusetts Museums in Essex County, Massachusetts Buildings and structures in Lynn, Massachusetts National Register of Historic Places in Lynn, Massachusetts 1885 establishments in Massachusetts