| Description | Papers regarding De Beer's paper with B Gegnebin, "Abraham Gagnebin de la Ferriere d'apres sa Correspondance", Bull. Soc. Neuchtelois Science, No. 80, (1956) consisting of correspondence with the Archives Internationales d'Histoire des Sciences; research notes; photostat copies of Abraham Gagnebin's letters; plus transcripts from letters by Rousseau, De Peyrou, and Albrecht von Haller. |