This collection was donated by Nathan Mazer. There are three parts to this collection. The first and largest part of the collection is about the Golden Spike and items pertaining to the railroad. The first collection contains photos, posters, paintings, medals, newspaper articles, and correspondence, which have been categorized alphabetically. The second part of this collection is about Hill Field Air Force Museum. It contains photos, correspondence, stories, and a variety of Air Force Posters. The third and smallest part of this collection is a miscellaneous assortment of the life of Nathan Mazer.