National Park Service Employees Collection

This collection of NPS-related publications and historical materials was assembled over the course of many decades by Ken Mabery, Superintendent of Scotts Bluff National Monument. Most of the materials in the collection originated from Mabery and fellow NPS employee Bill Supernaugh (much of it inherited from their fathers, who were also career NPS), but more than two dozen additional NPS retirees forwarded materials to Mabery for inclusion with the collection. Material types include books and brochures, correspondence, reports, ephemera, and audio and video tapes.