Photographic series detailing the efforts of the Soil Conservation Service in Douglas County, Kansas and the surrounding area during the mid-20th century. Each photograph is labeled on the back, providing a description of the activity or view and the name of the photographer taking the pictures on behalf of the Soil Conservation Service.

The Jayhawk Audubon Society, founded in 1970, is a chapter of the National Audubon Society. The Society's mission is "encourage enjoyment of, to promote understanding of, and to advocate conservation of the natural world." This collection contains various records from the Jayhawk Audubon Society, such as financial statements, club calendars, charters, newspaper clippings, membership lists, program agendas and correspondence.

Dealing with the natural resources of Kansas, this collection consists of predominantly newspaper clippings and informational flyers. Topics included are water quality, resevoirs, geological surveys and nuclear energy.

Letter explains the Federation's attempt to make Kansans aware of conservation problems and appeals for membership.

The Sierra Club of Kansas, dedicated to protecting and enjoying the Kansas natural environment, presides over the activities of several local Groups within the state. The collection is comprised of records of the Club's activities at the state and local level, including membership and meeting minutes, as well as records related to events held to raise awareness of environmental issues.