Abstract Correspondence, newspaper clippings, photographs, and personal material of William H. Peterson, a World War II radar man and later engineer for the Pullman Company. Includes Peterson's schoolwork, wartime letters, and engineering designs. There is additional material for the Peterson family, including William's father Hartin F. Peterson, also a Pullman employee, such as his World War I photographs and his own draft work. Collection also contains genealogy and photographs of the Swedish-American...

Abstract Nine color plates that appear to be of buildings from the 1893 World's Columbian Exposition in Chicago. The plates show traces of having been removed from a binding. The nine scenes include the Woman's Building, the Electricity Building, the Machinery Building, the Manufactures and Liberal Arts Building, the Fisheries Building, the United States Government Building, the Grand Basis and Peristyle (with Statue of the Republic in basin), the Administration Building, and the Transportation Building.