found:The secret of the Sierra Madre, 1980 (uncorr. p. proof): p. 312-316 (b. as Otto Wienecke 2-1882 in Schwiebus; became Otto Feige 5-20-1882 on parents' marriage; 1st record of Ret Marut 1907 as actor in Essen; left Germany 1923; "B. Traven" wrote from Tampico 6-1925; Traven Torsvan on scient. exped. to Chiapas 1926; Death ship by "B.T." pub. 1934; 1st appearance of Hal Croves in Mex. City 1947) p. 317 (other names used by B. Traven: Arnolds, Barker, Traven Torsvan Torsvan, Traven Torsvan Croves, B.T. Torsvan, Rex Marut, Robert Marut, Fred Maruth, Fred Mareth, Red Marut, Richard Maurhut, Kraus, Martinez, Fred Gaudet, Langer, Goetz Öhly, Anton Raderscheidt, Robert Bek-Gran, Arthur Terlelm, Wilhelm Scheider, Heinrich Otto Becker)