Place
- Germany--Saxony1
- Germany--Starkenburg (Province)1
- Germany--Stuttgart5
- Germany--Stützerbach1
- Germany--Titisee1
- Germany--Tübingen4
- Germany--Wangen im Allgäu1
- Germany--Wiesbaden2
- Germany--Würzburg5
- Great Britain1
- Gurs (Concentration camp)2
- Hungary--Budapest2
- Illinois--Chicago7
- Illinois--Urbana1
- Israel--Reḥovot1
- Italy1
- Italy--Sorrento1
- Japan--Kyoto2
- Kungl. Lantbruksakademien (Sweden). Experimentalfältet30
- Latvia--Rīga4