In September 1893, before beginning his third year at Harvard Medical School, Harvey and his physician brother Ned, visited the great Columbian Exposition in Chicago.
Cushing kept careful records from all his medical school courses. This page of notes are from an advanced physiology course taught by Henry P. Bowditch.
"Fig 2. Coronal section, viewed from behind, passing through the pituitary fossa. ...." Drawn in Cushing's Johns Hopkins years. and Inscription: H.C. del