One of 100 copies printed by the Grabhorn Press, inscribed by the author.
San Francisco: John W. Robertson, 1926. Illustrated with decorative initials by Valenti Angelo, twelve maps, one folded map.
Quarto, limp blue pictorial boards lettered in dark blue, unopened leaves, publisher's box (slightly browned at edges). Spine very lightly browned, free endpapers lightly offset, else fine.
Subsequently became Chapter Five of J. W. Robertson's Francis Drake and Other Early Explorers Along the Pacific Coast. [GB 86].