Notes
∗Thanks are due to Daniel Meyer for permission to peruse the Salisbury Papers and for confirming the instructors' names on the official grade course sheets in the University Archives; to William D. Pattison for his insight into the early Chicago departmental milieu; and to Elizabeth Sauer Fitzsimmons for permission to examine her father's personal correspondence. I also thank Bonnie Hardwick and Robin E. Rider for permission to quote from the Sauer Papers.