Depiction of the <a href="https://en.wikipedia.org/wiki/battle_of_Schwaderloh" class="extiw" title="en:battle of Schwaderloh">battle of Schwaderloh</a>, one of the battles of the <a href="https://en.wikipedia.org/wiki/Swabian_War" class="extiw" title="en:Swabian War">Swabian War</a>
<a href="https://en.wikipedia.org/wiki/Johann_Stumpf" class="extiw" title="en:Johann Stumpf">Johann Stumpf</a>
Swiss Chronicles of <a href="https://en.wikipedia.org/wiki/Johann_Stumpf" class="extiw" title="en:Johann Stumpf">Johann Stumpf</a> (1500 - 1578). Scan from Meyer, F.: <i>Schweizergeschichte von der Bundesgründung bis Marignano</i>, Lehrmittelverlag des Kantons Thurgau, Frauenfeld 1976. No ISBN.