- Year 1888.
- Dr. Sefarin Bondy (Criminal law) was Mahlers friend in the Vegetarians Club (Vienna VIII, Floriangasse No. 4).
- Mahler asked Friedrich Fritz Lohr (1859-1924) and Bondy for a emergency meeting
- Gasthaus des Kaubeck “Zur Schonen Schaferin” (The Beautiful Shepherdess), Prater No. 21.
- AK Wien II Prater Cafe u. Restaurant Zur schönen Schäferin, Dorners.
1936. Gasthaus Kaubeck.