Survey material Survey material relating to Hungary including photographs, leaflets, postcards, a collection of press cuttings from 1921 to 1924, a calendar with photographs of Hungary, and material relating to Balaton Lake, Budapest, and Hortobagy. There is also a folder designed by George Buday intended to hold the final reports from the trip; it currently holds photographs from the trip, an intended contents page, and photographs of medals designed by Paul Vincze including one to commemorate Dudar meeting. 1921 - 1946