Biology

Contains black and white photographic prints, negatives, and contact sheets of classroom scenes in the biological sciences department at the University of Denver.

Black and white photographic prints and color photographic negatives and contact sheet of University of Denver biological sciences fieldwork.

Contains black and white photographic prints, negatives, and contact sheets of classroom scenes of genetics classes at the University of Denver.

Contains black and white photographic prints, negatives, and contact sheets and color photographic negatives and contact sheet of biology lab classes at the University of Denver.

Black and white photographic prints, negatives, and contact sheets of scenes in biological sciences at the University of Denver.

Black and white photographic prints and contact sheets of classroom scenes from zoology classes at the University of Denver.

Types of Materials: proposals, memos

Series 6 consists of Yourgrau's notes for teaching various. Mostly undated, the series also contains some pamphlets or publications on the subject matter.

Series 7 contains bibliographies, by subject, of the personal library of Yourgrau. Also included are appraisals and insurance documents for the library, as well as advertisements and correspondence relative to efforts to sell the library.

Clippings