Blackcap Mtn. Quadrangle California-Fresno Co 15 Minute Series Topographic. Maxon Dome, Lost Canyon 1962 Vtg USGS Original Topo Chart Map. Marked N3700-W11845/15. Minor corrections made 1962 AMS 2258 III Series V795. Overall good condition, some yellowing, marks, and creases. Some staining on the backside of the map and top front of the map, shown in the photos. Map has been folded. No holes. Blackcap Mtn. 1,5 Calif. written in marker on the backside. Does not bleed through. Map measures approximately 21" tall x 17" wide. Printed area measures approximately 17.5" tall x 14" wide. Map will be delivered folded, as shown in the photo.