1. Hetch Hetchy, material on dams, debris
2. Park reports - various cities (1869-1880)
3. Park reports - various cities (1869-1880)
4. Irrigation - publication list - flood control
5. Irrigation - engineers reports, etc.
6. Golden Gate Park - correspondence, notes, picture
7. Reclamation and foresting of drifting sands

Approx. 200 pamphlets and reprints
Package of maps

Oversize photograph in flat files