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Credit
De retinae structura microscopica : fragmentum commentationis ab Universitate Literarum Rhenana a. MDCCCXXXVIII. praemio integro ornatae : dissertatio inauguralis ... / publice defendet auctor Bernardus Maximilianus Lersch ; opponentibus M. de Bey, W. Hermes, E. Kaul. Public Domain Mark. Source: Wellcome Collection.
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This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.