Gwen Johnson’s latest quilt starts with an eight-point star in brown, slate blue and a neutral pastel. Triangles come next and to finish, she surrounds the block with a frame of blue and brown.

Take a road trip in the Midwest to see a homegrown art form that creatively combines aspects of Americana. Credit...Kevin Miyazaki for The New York Times Supported by By Jackie Snow Jim Leuenberger ...