The cooking school papers and photographs include lesson plans, photographs, and documents from cooking courses organized by Nat Hart from 1970 to 1992. Materials document courses taught at Nat Hart's Gourmet Cooking School, a culinary school owned and operated by Nat and Sylvia Hart in Las Vegas, Nevada in the 1980s. Also included are materials from classes taught at Caesars Palace, Caesars Boardwalk Regency, and the Desert Inn.
The Caesars World papers and photographs contain restaurant business plans, correspondence, financial information, design plans, memoranda, and photographs pertaining to Nat Hart’s career as the Vice-President of Food and Beverage for the Caesars World Corporation dating from 1968 to 1990.