Interior view of University of Denver's Boettcher Center in Denver, Colorado. Robert Amme teaches a physics class of male students.

Interior view of University of Denver's Boettcher Center in Denver, Colorado. Students sit at desks and listen during their class in the Boettcher Center. A professor gestures at the front, standing near a blackboard covered with equations.

Interior view of University of Denver's Boettcher Center in Denver, Colorado. A professor works at his desk. A name plate reads: "Prof. Arlie E. Paige".

Interior view of University of Denver's Boettcher Center in Denver, Colorado. The College of Engineering administrative office, with office staff and Dean Day at work around filing cabinets.

Interior view of University of Denver's Boettcher Center in Denver, Colorado. The College of Engineering administrative office. Staff at work.

Interior view of University of Denver's Boettcher Center in Denver, Colorado. Male students listen as their professor lectures.

Interior view of University of Denver's Boettcher Center in Denver, Colorado. Students listen as their professor lectures.

Interior view of University of Denver's Boettcher Center in Denver, Colorado. People listen to a lecture in Boettcher Theatre.

Photograph of negatives of University of Denver's Boettcher Center in Denver, Colorado.

Photograph of negatives depicting Interior views of Core Science Labs, Boettcher West, University of Denver's Boettcher Center in Denver, Colorado.