California historical topo maps: I
19 historical topo maps of California whose names start with I. These are the USGS 15-minute (1:62,500) quadrangles from the mid-1900s: old roads, mines, homesteads, rail lines and place names that newer maps leave off.
- Iaqua Buttes, CA (1950)
- Idyllwild, CA (1959)
- Independence, CA (1951)
- Indian Gulch, CA (1920)
- Indian Gulch, CA (1954)
- Indian Gulch, CA (1962)
- Inyokern, CA (1943)
- Iris Pass, CA (1940)
- Iris Pass, CA (1945)
- Iris Pass, CA (1963)
- Iris, CA (1940)
- Iris, CA (1945)
- Iron Mountains, CA (1943)
- Iron Mountains, CA (1956)
- Ironside Mtn, CA (1951)
- Irwin, CA (1942)
- Isabella, CA (1943)
- Island Mountain, CA (1922)
- Ivanpah, CA (1956)