Memoire sur la temperature des sources dans la vallee du Rhin.... Paris: E. Thunot, 1849.
8vo. 15 pp. With 1 folding plate. Marbled boards with the original front wrapper bound in bearing the author's presentation inscription. Dr. Herbert M. Evans's bookplate. $150.00
Presentation copy of the first edition of this work by Daubrée, French geologist and mining engineer, containing an important comparison of the temperatures of the sources of the Rhine at different altitudes.