April 1966 issue of Warp & Weft, a monthly newsletter from Robin & Russ Handweavers of McMinnville, Oregon. The main feature is a sample project for a mohair and wool tweed suiting fabric woven in a Dornic twill on four shafts, with threading, tie-up for counterbalance and jack looms, treadling, warping tips, finishing advice and a cost breakdown. The issue also has the editor's column, notes on a pick-up lace room divider, a Duk-A-Gang wall hanging on the cover, a fiber-art peacock, classified ads for yarns and books, and a marketplace page.