SF-89L The Presidio
N 37.79193°, W 122.47426°, elevation 274 feet
Three magazines are still there, in a park service corporation yard.
Access: off Battery Caulfield Road, which is behind the large abandoned
hospital building at 15th Avenue and Lake.
Or come down from Washington Blvd about 200 yards.
Sign says: "NPS - South Dist., ROADS & TRAILS".