[Medicine] Two works in 3 volumes: (1) Syphilidos mnemosynon criticon,

of Vrye en oneenzydige gedachten, over ongemakken, door 't gebruik der teeldeelenoorspronkelyk. Om die wel en regt te kennen en te geneesen. Verdeelt in drie deelen. Aanwyzende, derselver overkomst uit Amerika (...).Oneenzydig opgestelt door Johannes Dan. Schlichting. Amsterdam, J. van Heun, A. Kemmer, 1741, (44),613,(3) p., with 3 folding, engraved plates, contemporary half leather, gilt and ribbed back with morocco letterpiece, small 8vo.

On the inside a poor copy: partly gnawed in top margin with minor damage to the first plate; third plate more heavily damaged in top right corner, all plates reinforced on spine with very thin paper, several text leaves loose/ tender. Rare first edition, a second edition appeared in 1746. (2) Stolpertus ein junger Arzt am Krankenbette. Von einem patriotischem Pfälzer [= Franz Anton May]. Zweite Auflage (vol. 1). Volume 1-4 (of 5). Mannheim, C.F. Schwan/ Schwan und Götz, 1778-1798, 4 parts in 2 volumes, with 4 different, engraved title illustrations, contemporary cardboard with new leather spine, original gilt backstrip pasted (total 2 titles in 3 volumes).