N15E Monocoupe 110 Special Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Air-Britain J M Gradidge Collection - 1955*
N15E Monocoupe 110 Special EAA Aviation Museum Unknown, USA Air-Britain J M Gradidge Collection - 1955*
N15E Monocoupe 110 Special EAA Aviation Museum Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin George Trussell - 30/07/1989
N15E Monocoupe 110 Special EAA Aviation Foundation Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Dave Welch - 16/09/2012
