Thee volumes on squash, Strokes and Tactics of Squash Racquets by Palmer Dixon c.1925; A Handbook on Squash Racquets by C. Arnold, c.1926; and The Art

Thee volumes on squash, Strokes and Tactics of Squash Racquets by Palmer Dixon c.1925; A Handbook on Squash Racquets by C. Arnold, c.1926; and The Art of Squash Racquets by Harry Cowles, c.1935 not illustrated