|Image credit: Shaul Hon's chess column, Davar, 19.1.1951, p. 23|
Below is a higher-quality image of Wolf, taken at the Leopold Trebitsch Memorial tournament of 1935. Standing: Immo Fuss, Erno Gereben, Lajos Steiner, Esra Glass, Albert Becker, Erich Eliskases, Max Gratzinger (committee). Sitting: Josef Kolnhofer, Hans Müller, Ernst Grünfeld, Rudolf Spielmann, Siegfried Wolf, Baldur Hönlinger (arbiter). The photo (and identification) is taken from a website dedicated to the tournament, and is there credited to the Schachklub Hietzing Wien.
|Image credit: Jan van Reek's chess web site's Leopold Trebitsch Memorial section.|