L.C. Adam Mercantile Building

The L.C. Adam Mercantile Building, also known as the Cedar Vale Historical Museum, is a historic building at 618 Cedar St. in Cedar Vale, Kansas. It was listed on the National Register of Historic Places in 2007.

It is a two-story brick and stone building approximately 50x140 ft in plan. It is an example of Early Commercial architecture.

The building served the Adam Mercantile firm from 1904 to 1953; it was acquired in 1970 by the Cedar Vale Historical Society.