Join in the fun at the Chisholm Trail Museum (CTM) on Friday, July 21, or Saturday, July 22, from 9 a.m. to 4 p.m. for a Barn Quilt workshop. Barn quilts are not made of fabric, but are instead square-shaped boards painted to resemble a quilt block. The colorful wooden patterns are placed on the exteriors of structures and have evolved into a rural development initiative to boost tourism in communities all across the United States. Oklahoma State University Extension…