Sons of Margaret Rhode and James B. McAllen, Argyle and Eldred McAllen manage San Juanito. Begin to improve cattle herd, purchasing improved breeding stock from Lasater and Santa Fe ranches

Sons of Margaret Rhode and James B. McAllen, Argyle and Eldred McAllen manage San Juanito. Begin to improve cattle herd, purchasing improved breeding stock from Lasater and Santa Fe ranches