April 1971 issue of the monthly Warp & Weft, published by Robin & Russ Handweavers in McMinnville, Oregon. It includes the editor's note on the shop's expansion, a cover note on Paula Simmons carding wool with a drum carder, and the fourth installment of her "Speed Spinning" article on spinning faster and more efficiently. The main weaving feature, "Lace and Linen," gives a four-shaft draft with tie-up, threading, special reed sleying, treadling sequence, and yarn costs for a fabric in 18/2 grey and 45/3 bleached Irish linen. The issue ends with classified ads for yarns, looms, spinning wheels and macrame supplies, plus a conference announcement and advertisements.