American Red Cross, knitting socks. Material: paper. Size: 6" x 8" Description: knitting instructions, folded once, white paper, black printed information: "American Red Cross, San Francisco Chapter, Medium-Sized Sock", directions for knitting socks for American soldiers. "Knitting should be elastic, but not too loose. Avoid all holes in work. Avoid all knots or lumps, as they may cause a blister on the foot from which blood poisoning may follow with loss of foot or even life."
