The Franklin County G. A. R. Soldiers' Memorial Hall, also known simply as the Soldiers' Memorial Hall, is a historic building located in Hampton, Iowa, United States. The octagonal-style structure was designed and built in 1890 by Edward Carl Keifer. It was the meeting place of the J.W. McKenzie Post No. 81, Grand Army of the Republic (G.A.R.), which was one of 519 GAR posts in Iowa. The building is architecturally significant as it is one of the few examples of a Gothic Revival style structure of this type in the area. It is a memorial chapel that follows a cross-shaped plan capped by an octagonal cupola with a statue of a Union soldier on top. Its significance is also derived from it being the first G.A.R. Memorial Hall built in Iowa. The Iowa legislature had passed a law in 1884 that a