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  1. Old Historical Atlas Maps of California. This Historical California Map Collection are from original copies so you can see California as our ancestors saw them over a hundred years ago.Some California map years (not all) have cities, railroads, P.O. locations, township outlines and other features useful to the California researcher.

  2. Valley Fever cases increase in California - The Mercury News

    SACRAMENTO – California public health officials on Thursday announced a large hike in the number of reported Valley Fever cases in the state, with illness onset in 2016 — but they don’t know ...

  3. California Historical Topographic Maps - CSU, Chico

    The California Historical Topographical Maps Colllection encompasses topographic quadrangles from the Meriam Library collection dated from 1888 to 1955. Maps in the digital collection are currently indexed by quadrangle name, county, and date.

  4. Historical Maps of California - World Maps Online

    Historical Maps of California. Historical Maps > US States > California Historic Maps. Auburn - 1887 Azusa - 1887 Bakersfield - 1901 Berkeley - 1909:

  5. History of Valley Fever | Kern County Valley Fever

    The graphs display the Valley Fever cases and rates per 100,000 for Kern County from 1935 to 2015. To view the cases or the rate, point to the year and the year and measure will be displayed. It is important to note that only the severe form of Valley Fever (disseminate disease) was counted up to July 1955.

  6. Epidemiology and Prevention of Tick-Borne Diseases in California Document...

    • Introduction to tick-borne diseases in California • Tick species and biology in California • Epidemiology in California of: – More common • Lyme disease • Spotted fever group Rickettsia - including Rocky Mountain spotted fever (Rickettsia rickettsii) • Tick-borne relapsing fever – Less common • Anaplasmosis • Babesiosis ...

  7. Historical USGS Topographical Maps of California | Los ...

    Obsolete USGS topographical maps of California. USGS topographical maps are listed by quadrangle not by place name. If you are unsure of the name of the quad that covers the place you are searching you can use the USGS index on-line to get the name of the appropriate quad. Some of the historical quads have undergone name changes or the scale ...

  8. California Historical Maps and Atlases - Historic Map Works

    California Historical Maps and Atlases. The state of California collection contains 576 atlases spanning 414 years of growth and development (1579-84 through 1993).Within the atlases are 9,709 historical maps, illustrations, and histories many of which contain family names ideal for genealogical research.

  9. Rocky Mountain spotted fever (RMSF) has been a nationally notifiable condition since the 1920s. As of January 1, 2010, cases of RMSF are reported under a new category called Spotted Fever Rickettsiosis (SFR). This category captures cases of RMSF, Rickettsia parkeri rickettsiosis, Pacific Coast tick fever, and rickettsialpox.

  10. Rocky Mountain spotted fever - Wikipedia

    Rocky Mountain spotted fever is a big part of the 1947 Republic Pictures movie "Driftwood", starring Walter Brennan, James Bell, Dean Jagger, Natalie Wood, and Hobart Cavanaugh. In December 2013, hockey player Shane Doan was diagnosed with Rocky Mountain spotted fever, and returned to play in January 2014. Other names