Wilhelm Philadelphia
1898: From import of India, the 4 elephants Salt, Sauce (later Jumbo), Vinegar and Mustard, were trained by Wilhelm Philadelphia, a number called "The Cruet", which was sold to England in 1902.
Philadelphia was killed in 1921-04-28 by the elephant Bse Rosa (Evila Rosa) at at Circus Sarrasani. (Page 59, Jumbo auf dem Drahtseil, by Gerhard Zapff)