"Geboren op 12 oktober 1915"
"Airman Certificate no 8635-40, 5 november 1945"
"Airman Rating Record no 8635-40, 5 november 1945"
"Medical Certificate, Student and Private Pilot, 3 oktober 1949"
"Medical Certificate - Commercial Airmen, 24 mei 1951"
"Kaartje National Aeronautic Association, 30 april ...