Paris: Librairie Polytechnique Baudry et Cie Editeurs 1890. , 520 page. Volume 2 only of a two volume set. 1/4 leather over marbled boards. Exlibrary copy (properly withdrawn from MIT libraries). The usual markings. Endpapers browned, but clean internally beyond initial library stamps. Very Good. Boards. 
With many nice illustrations of scientific instruments in this field.