Spencer, Richard, 1921- Intermediate western horsemanship, [electronic resource] / by Dick Spencer III.. — Colorado Springs, : Western Horseman,, 1960.. — 32 p. : illus. 28 cm. — (A Western horseman book). Subjects--Topical Terms: Horsemanship. LC Class. No.: SF309 / .S67x Dewey Class. No.: 636.108