Maps have the power to change minds, as the 1861 map that convinced Lincoln to end slavery proves. Maps also have the power to save lives. One such map, the John Snow map, single handedly ended a ...

Includes (p. xliv-l): The prescription records by M.P. Earles. https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001 ...

Most infectious disease researchers are familiar with the story of how Dr. John Snow tracked a devastating cholera outbreak in London in 1854. By marking the houses impacted by cholera on a map, he ...