- Mountain plants--Colorado.
- Mountain plants--Washington (State).
- Mountain plants--Alberta--Jasper National Park.
- Plant collecting.
- Baker, Mount (Wash.)
- Jasper National Park (Alta.)
- Rainier, Mount (Wash.)
- Shuksan, Mount (Wash.)
- Lantern slides.
Restrictions on Access
Collection is open for research.
Warren C. Wilson Western Alpines Project Lantern Slides (P 298), Oregon State University Special Collections & Archives Research Center, Corvallis, Oregon.
The materials were donated to the Special Collections & Archives Research Center by Eugene W. McMullen in 2013.