1) Miscellanea, ex ore & schedis illustris viri … Godofr. Guilielmi Leibnitii … quondam notata & descripta, cum ipsi in colligendis & excerpendis rebus ad historiam brunsvicensem pertinentibus operam navaret, Joachimus Fridericus Fellerus … Additae sunt … Epistolae gallicae amoebeae Leibnitii & Pelissonii de tolerantia religionum & de controversiis quibusdam theologicis, iampridem editae, nunc recusae. Quibus praemissum est supplementum vitae leibnitianae. Editio secunda. Leipzig: J.C. Martini, 1737. (441 pp. + index). Second edition, first published in 1718.
2) Valentin Ernst LÖSCHER (1674–1749): Introductio generalis in meliorem philosophandi rationem … Wittenberg: Schlomach, 1751. (72 pp.). First edition, rare. WorldCat 4 copies: Erlangen, Jena, Berlin, National Library of Scotland.
3) [Christian von WOLFF]: Discursus praeliminaris de philosophia in genere. Leipzig: Langenhem, 1732. (32 pp.). First separate edition, published in 1728 as part of a larger work.
4) Martin KNUTZEN (1713-51): Systema causarum efficientium seu commentatio philosophica de commercio mentis et corporis per influxum physicum explicando, ipsis illustris Leibnitii principiis superstructa. Leipzig: Christian Langenheim, 1745. (318 pp. + index). Very rare first publication of the dissertation defended at Königsberg in 1734 by the man who became Kant’s most influential teacher. See Kuehn, Kant: A Biography, pp. 78 ff.
5) Johann Augustin KÖSELITZ (1721-90): Kurze Beweise, dass der natürliche oder wirkliche Einfluss das wahrscheinlichste und richtigste Verhältniss zwischen Leib und Sele sey. Wittenberg und Zerbst: Samuel Gottfried Zimmermann, 1753. (30 pp.). First edition, rare. WorldCat 5 copies: Munich, Aurich, Regensburg, Erlangen, Ballerup.
