SPZahn: Western Airlines Boeing 720 at Phoenix, March 1965
SPZahn: Richard Nixon at Canton Ohio Oct 1960
SPZahn: Richard Nixon at Canton Ohio Airport Oct. 1960
SPZahn: Vickers Viscount at Omaha, February 1956
SPZahn: TWA Martin 404 at Pittsburgh, November 1952
SPZahn: Lockheed Electra at Ohare, August 1963
SPZahn: American Boeing 720 at Ohare, Aug. 1963
SPZahn: Radial Engines Over the Mississippi
SPZahn: TWA Constellation at Indianapolis Nov 1952
SPZahn: Eastern DC-8 at Miami, April 1963
SPZahn: Elegant Lines in the Jet Age
SPZahn: Pan Am Boeing 707 at San Juan, April 1963
SPZahn: Western Electra at Phoenix, March 1965
SPZahn: TWA B707 at Pittsburgh, August 1963
SPZahn: Northwest Electra at Pittsburgh, August 1963