This collection consists of 629 photographs, negatives, and glass lantern slides chronicling the life and career of E.V. Cowdry. The majority of the photographs are scenes from Cowdry's professional travels in China, India, Japan, Taiwan, Thailand, Tunisia, and South Africa. The glass lantern slides specifically depict scenes from Cowdry's travels in China.
The majority of this collection is comprised of Dr. Suntzeff’s reprints. Also included in this collection are photographs and various items relating to her personal and professional life. Dr. Suntzeff’s autobiography (Series 4) is a particularly interesting piece that is very telling of her experiences as a female doctor both in Russia and the United States.
This collection consists of 28 photographs depicting scenes from Valentina Suntzeff's professional career. Half of the photographs depict unidentified microscropic images, while the other half depict Suntzeff with her husband Alexander and her colleagues at Washington University School of Medicine.