Postwar Signature of Walter Lau, Veteran of the schwere SS-Panzer-Abteilung 101, serving in Tiger tank,”234″ under Ustuf. Stiefer, and also served a time in Wittmann’s crew when Bobby Woll was sick! The schwere SS-Panzer-Abteilung 101 was under the Command of SS-Hauptsturmführer Wittmann in Normandy. Parts of Walter Lau’s memories are published in various books and internet websites.