The Wayne P. Ellis Collection of Kodakiana spans the dates 1886 to 1989, and was created by Mr. Ellis over the period of nearly four decades. Whereas many photographic collectors concentrate on cameras and photographs, Ellis emphasized advertising and marketing material. As a consequence, the collection is especially rich in print advertisements for Eastman Kodak products that were published in general interest periodicals beginning in the late 19th century. More unusual items are the product catalogs, how-to manuals for both amateur and professional photographers, serial publications for salesmen and photographers, and a variety of marketing and promotional items. There are several scrapbooks of advertising materials with considerable marginalia. The collection also includes training manuals and other publications for Kodak employees. In addition, many items in the collection deal with various aspects of the corporate history of Eastman Kodak from its earliest years up to the mid-20th century.