Mentioned in

• A Hamburg Friendship. Erwin Panofsky’s obituary on Aby Warburg (Emily J. Levine)
• Administered Restitution. Expropriation and “Compensation”: The Case of Elsa Saenger (Sina Sauer)
• Obituary for Aby Warburg in the Hamburger Fremdenblatt, October 28, 1929
• Pine Trees by the Sea: Interiors as a Window into a Family History (Maximilian Ferst)

Persons

• Warburg, Otto (October 08, 1883, Freiburg im Breisgau - August 01, 1970, Berlin)
• Aubin, Hermann (December 23, 1885, Liberec - March 11, 1969, Freiburg im Breisgau)
• Heidegger, Martin (September 26, 1889, Meßkirch - May 26, 1976, Freiburg im Breisgau)
• Schäuble, Wolfgang (September 18, 1942, Freiburg im Breisgau )