A quilt of this would be best done in rows rather
than in blocks, with Row One and alternate rows consisting of a
Quarter Square/Plain Square/ Quarter Square, etc, and Row Two and
alternate even rows consisting of a Plain Square/Quarter Square/Plain
Square etc,...as shown at left...Terrific one to do in Reproduction
Civil War Fabrics, by the way!
...or you might consider actually making
blocks, as shown below!( I used colored squares for the middle rows