https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13977654![De capite sacri ordinis Sancti Spiritus dissertatio / [Petrus Saulnier].](https://images.rawpixel.com/image_social_portrait/cHJpdmF0ZS9zdGF0aWMvZmlsZXMvd2Vic2l0ZS8yMDI0LTAyL3djYzRuYXI0cW4taW1hZ2UuanBn.jpg)
De capite sacri ordinis Sancti Spiritus dissertatio / [Petrus Saulnier].
Original public domain image from Wellcome Collection
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