||Otto Gauß (1877-1970) and others*
||Orgel-Kompositionen aus alter und neuer Zeit (Vol.2)|
Regensburg: Alfred Coppenrath's Verlag (H. Pawelek), 1910. Plate II.
||Scanned at 600dpi grayscale, converted to monochrome.|
*The extent and nature of Gauß's contribution is not defined in this edition, nor is that of the other editors mentioned in the preface.
Most probably this is only the first part!