Lot no. 20750

SOUTH AMERICA / AIR MAIL – Duggan, John / Graue, Jim: Commercial Zeppelin Flights to South America (1995), 233 pages, softcover; PLUS: Curley, Walter: The Graf Zeppelin's Flights to South America (1970), without continuous page numbering, but more than 190 pages, softcover; PLUS: Thomas, W. Donald: 1978 Air Transport Label Catalog. Vol. IV: Latin America, 67 pages stapled; PLUS: Kurchan, Mario D.: Air Mail Routes and Rates in South America. 1928–1940 (bilingual, 1999), 144 pages, softcover; PLUS: Kurchan, Mario D.: The Secrets of Air Mail Routes and Rates in South America. 1928–1941 (bilingual 2001), 192 pages, softcover; PLUS: Graue, James W. / Duggan, John: Deutsche Lufthansa. South Atlantic Airmail Service 1934–1939 (2000), 236 pages, softcover. Most in good condition. Estimate: 100 Euro