Published by San Jose, CA, San Jose, CA, 1925
Seller: High Ridge Books, Inc. - ABAA, South Deerfield, MA, U.S.A.
28 pp. Original wrappers. Pumps for spraying paint or chemicals. One of the models is mounted on a cart and specifically designed for spraying whitewash. Other models are very large, With 3+ HP engines and mounted on wagons.