Material:

• 7 manuscripts and loose notes (handwritten notes on trips in Bolivia, Brazil, Chile, Costa Rica, Ecuador, Guatemala, Mexico, Peru; 1972-1996)
• approx. 7,400 slides (trips in Bolivia, Brazil, Chile, Costa Rica, Ecuador, Guatemala, Mexico, Peru; 1972-1996)
• 20 open-reel audio tapes (recordings for presentations)
• 9 cassettes (recordings for presentations)
• 1 album (travelogues, photographs)
• 42 letters and postcards (family, friends)

Keywords: Bolivia, Brazil, Chile, Costa Rica, Ecuador, Guatemala, Mexico, Peru, travelogues