Watts, David Ritchie2014-09-182026-09-292014-09-182026-09-291962http://arks.princeton.edu/ark:/88435/dsp01vx021g44phttps://theses-dissertations.princeton.edu/handle/88435/dsp01vx021g44pAn Historical Interpretation of the Concept of DiseasePrinceton University Senior Theses