Scan from the book <i>Psychoanalyse und Yoga</i> from Oscar A. H. Schmitz (Page 69 (29 F 5))
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<a href="https://en.wikipedia.org/wiki/de:Oscar_A._H._Schmitz" class="extiw" title="w:de:Oscar A. H. Schmitz">Oscar A. H. Schmitz</a> (1873-1931)</div>
<bdi><a href="https://www.wikidata.org/wiki/Q15734302" class="extiw" title="d:Q15734302"><span title="university library">Maastricht University Library</span></a>
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