GASSENDI, PIERRE. Tychonis Brahei, equitis Dani... vita... Accessit Nicolai Copernici, Georgii Peurbachii & Joannis Regiomontani, astronomicorum celebrium, vita. The Hague: Adrian Vlacq, 1655. With engraved portraits of Brahe and Copernicus by van Meurs, and 2 woodcut diagrams. 4to, contemporary blind-tooled calf, spine with lettering piece, light wear to edges.