<i>Geschichte der Photographie in Bildern</i>, Tafel 1: Johann Heinrich Schulze (1687–1744), deutscher Mediziner und Polyhistor
<bdi><a href="https://en.wikipedia.org/wiki/en:Johann_Jacob_Haid" class="extiw" title="w:en:Johann Jacob Haid"><span title="German artist (1704-1767)">Johann Jakob Haid</span></a>
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<bdi><a href="https://en.wikipedia.org/wiki/en:Heidelberg_University_Library" class="extiw" title="w:en:Heidelberg University Library"><span title="central scientific library providing literature and information for the whole University of Heidelberg, Germany">University Library Heidelberg</span></a>
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