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.
The Desert Inn Hotel and Casino papers and photographs contain restaurant business plans, correspondence, financial information, architectural drawings, design plans, memoranda, and photographs pertaining to Nat Hart’s career with MGM Desert Inn in Las Vegas, Nevada dating from 1985 to 1990.
Nat Hart's recipes are comprised of food recipe cards, recipe collections, and recipes clipped from print material collected by Hart from 1970 to 1994.
Nat Hart's professional membership papers and photographs contain correspondence, documents, and photographs from his activity in professional organizations from 1976 to 1993. Hart was a member of the National Restaurant Association, the Food and Beverage Directors Association, and Confrerie de la Chaine des Rotisseurs, Las Vegas Chapter.
The research papers and photographs are comprised of Nat Hart's handwritten notes, research, articles, photographs, and correspondence about topics related to his work in the food and beverage industry dating from 1970 to 1991.
The menus series is comprised of restaurant, cafe, and hotel dining menus collected by Nat Hart from the 1950s through the 1990s. The series contains menus from Nat Hart's restaurants at Caesars Palace, Desert Inn Hotel and Casino, and the Boardwalk Regency in Atlantic City. Nat Hart collected menus from Florida, Oregon, Hawaii, and many other states. He also collected menus from Mexico, Germany, Hungary, Czechoslovakia, and China.