American Indian and Early Settler Uses of Plants Found in Colorado

An ethnobotanical study it is arranged alphabetically by plant name.  The author gives the pertinent information - name, family, elevation, etc. and then provides an essay on the plant uses.  It also contains line drawings.
The Auraria Library is the only library that owns this volume.
The volume contained no publishing information and the date is a reasonable guess based on the dates in its bibliography.  An owner's name appears to be written on the inside front cover:  Barbara Voth.  Barbara Voth is a former junior high school teacher and the wife of David Voth, Metropolitan State College Emeritus Professor of Biology.