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  1. Thousands of high-resolution digital images of maps from the David Rumsey Collection, one of the largest private collections of historic maps in the US. Focus is 18th and 19th c. North and South America cartographic materials.

  2. Valley Fever: A Desert Menace and Mystery | Healthiest ...

    www.usnews.com/news/healthiest-communities/...

    Aug 10, 2018 · This map depicting data from the Centers for Disease Control and Prevention's National Notifiable Diseases Surveillance System shows the average incidence of reported Valley fever per 100,000 ...

  3. Valley Fever Facts and Statistics | California Valley Fever ...

    valleyfever.ucmerced.edu/explore-research-topics/...

    In California, the ratio of individuals with Valley Fever is an estimated 42.6 per 100,000 population (2011) (MMWR, 2013). The total number of California cases in 2011 was 5,697 (MMWR, 2013). Valley fever has been detected in the United States, Mexico, Central America, and South America (Campins, 1970).

  4. Rocky Mountain Spotted Fever (RMSF) - Infectious Diseases ...

    www.merckmanuals.com/professional/infectious...

    Clinicians should suspect Rocky Mountain spotted fever in any seriously ill patient who lives in or near a wooded area anywhere in the Western Hemisphere and has unexplained fever, headache, and prostration, with or without a history of tick contact. A history of tick bite is elicited in about 70% of patients.

  5. 1851 – 1917, Cattle Drives and Texas Fever | Brian Altonen ...

    brianaltonenmph.com/gis/historical-disease-maps/...

    The most important of these maps to relate to Texas Fever is Alexander Johnston’s 1856-1861 map of medical geography produced prior to his Natural History map book (ca 1956/7), displayed to the Royal Academy of medicine but not published, followed by its next rendering included in a later edition of this book.

  6. Valley Fever cases in California continue to increase - SFGate

    www.sfgate.com/bayarea/article/Valley-Fever...

    A potentially deadly illness found in the soil and dusty winds of California's Central Valley is on the rise, state health officials say. Documented cases of Valley Fever rose 11 percent in 2018 ...

  7. Managing Mountain Cedar: Early Treatment is Key - Advanced ...

    mysaallergist.com/managing-mountain-cedar-early...

    Aug 31, 2015 · “After the drops, my husband and I could hardly believe I didn’t get sick at all during Mountain Cedar season, even among the exploding pollen,” Christina told me. My kids and I wishing our patients a Happy (and healthy!) New Year standing in front of mountain cedar trees! In the end, the key to managing mountain cedar is to be proactive.

  8. The Historical Society of Southern California is committed to preserving, interpreting and promoting the diverse history of southern California and the West.

  9. World history

    www.worldhistory.biz

    →Ancient history →Middle Ages →Modern history →Contemporary history. Historical Maps. →Ancient history →Middle Ages →Modern history →Contemporary history →Great Names in History. Biographies of Notable People: Military and politicians, Writers and poets, Artists and musicians, Doctors and scientists →Historic Mysteries ...

  10. 9 Family-Friendly Gold Country Adventures - Visit California

    www.visitcalifornia.com/feature/9-family...

    Sporting California’s capital, Sacramento, this region is steeped in history, and fun ways for your family to learn about it first hand abound. Try gold panning in the same river where gold was first discovered in 1848. Tour some of the state’s richest mines and elegant homes built with boomtown fortunes.