Mare Island Naval Shipyard: Alden Park Tree Tour [brochure] -

Mare Island: The Shipyard, 1995. Six-panel folded brochure, 5.75x11 inches, green text and images/map on cream stock, very good. Unfolds to display a map across top third of sheetwith numbers and text below the map, on another panel find the key to the names and positions of the various trees on the map, historical notes on rear panel.