Spring 1946, above Lans-en-Vercors on the Ramées plateau, with teachers Józef Mul (striped tie) and Stefan Wrona (plain tie).

Steffen Tadeusz

Steffen Tadeusz

— alias (W.) — Professeur

[p]8 June 1903, Niewodnica (Białystok district and voiv.), engineer by profession, physics teacher and supervisor.[/p]