Carlson Library held an open house Sunday, May 9, 1971 to recognize the addition of the 200,000th volume to its collections and to present the four-story library addition to students, faculty and members of the community.

Among the materials in this folder is:

2 May 1971 photographs related to the library processing its 200,000th volume. Note: The 200,000th volume processed was "The General History of Ireland" by Geoffrey Keating.

Clarion News clipping from May 7, 1971 titled, "Open house Sunday at Carlson Library."

5/5/1971 news release from Clarion State College regarding the 200,000th volume.

Guest register of signatures from the 1971 open house