SCHEUCHZER, Johann Jacob. Natur-Geschichte des Schweitzerlandes, samt seinen Reisen über die Schweitzerische Gebürge. Zurich: David Gessner, 1746. Edited by J. G. Sulzern. 2 volumes in 1, 4° (205 x 165mm). Title to volume I in red and black (neatly repaired at inner margin), both titles with engraved vignette, 29 engraved plates (only of 31), 20 folding, including engraved folding map in volume II, and 2 unsigned leaves of explanation of plates II-Va in volume I. (Lacking 2 plates in volume II, a few plates lightly browned.) 19th-century half sheep (rubbed and scuffed). Provenance: Johannes Kaspar Weÿss (armorial bookplate).