Photograph of Olin Chemical Plant, a sulfuric acid plant near Lamar University (then Lamar State College of Technology). Tank cars line railroad tracks in the foreground. Behind them, there is a large industrial yard with various holding tanks, smokestacks, and other assorted equipment and machinery.

Photograph of three students posing in the Biology Department of Lamar University. The students are, from left to right: David Lewis, Cathy Albrecht, and Joe Duplechin. Shelves behind them are filled with assorted bottles and equipment.

Photograph of a group of men sitting in the Biology Library at Lamar University. The subjects are identified as John Whittle, Leon McGraw, Roger Yereck, and Dr. Michael Warren. The subjects wear suits and sit with their legs crossed on a row of chairs in front of shelves with piles of magazines. A monstera leaf is visible on the right side of the frame.

Photograph of Cathy Albrecht, Jerry Sala, and David Lewis posing with lab rats in the Biology Department at Lamar University. The three students hold the rats up for the camera, smiling as they handle them.

Photograph of Dr. Robertson and Jeff Russell posing together in the Biology Library at Lamar University. The two men sit next to each other on a row of chairs in front of a shelf of magazines. Dr. Robertson wears plaid pants, a light-colored belt, a striped button-down, a patterned tie, and a corduroy blazer. He looks to the right of the photographer. Jeff Russel wears a polo shirt and crosses his arms, smiling slightly and looking toward the photographer.