HORST, Gregor (1578-1636). Büchlein von dem Schorbock, Giessen: Nicolaus Hampel, 1615, small 8°, second edition (some dampstaining throughout, heavier to title and first few leaves) [Krivatsy 6007; Wellcome I 3310] [bound with:] Leonardo GIACHINI (fl. 1527-1546). Methodus curandarum febrium, Basle: J. Jacob Genathius, 1625, small 8° (title browned and partly detached, lightly browned throughout), 2 works in one volume, old vellum, manuscript title to spine (head of spine chipped, lacking ties).