Classen Ranch livestock brands
Classen - Marks & Brands, Bexar County Spanish Archives, Vol. D, p.18, March 11,1867
Classen - Marks & Brands, Bexar County Spanish Archives, July 3, 1883
Ackermann -Spanish Archives Brand Bk O p283 1959 - 1971
Ackermann-Spanish Archives Brand Bk O, p281 1959 (reregistered 1971)