(Thematic - Medical) Light and Shade: A Chart... Texas maps the areas that are known

the areas that are known

Image size is approximately 15 x 8 (inches)

as well as drainages and mountain chains

from the finest mohair

Shows the county configuration of the time and even some of the major topography

(Thematic - Medical) Light and Shade: A Chart... Texas maps the areas that are known(Thematic Medical) Light and Shade: A Chart, M. L. I., 1933 The two colors represent two perspectives and cultures. The blue represents a mythological take on health issues where sacrifices to appease and angry god was your best hope. While in the yellow, on the left we see the beginning of knowledge based understanding where every disease had a natural cause and the search for cures and mechanisms began. Starting at the top where the "Ages of Fear"