Braunschweig: Friedrich Vieweg und Sohn, 1875 and 1900. First edition. Text in German.Two volume set, well illustrated. Franz Reuleaux (1829-1905), often called "the father of kinematics," was a mechanical engineer and President of the Berlin Royal Technical Academy (wiki). First volume: Theoretical Kinematics, basic course of a Theory Of Mechanical Engineering [Erster Band: Theoretische Kinematik; Grundzuge einer Theorie Des Maschinenwesens]. 622 pages including index and 452 illustration in the text and 8 double-page folding tables bound at rear. Second volume: the Practical Relations of Kinematics to Geometry and Mechanics. [Zweiter Band: Die Praktischen Beziehungen der Kinematik Zu Geometrie Und Mechanik] 788 pages including index and with 670 illustrations in the text and two folding illustrations. Newly professionally rebound in gray cloth boards with page edges marbled, new endpapers added and brown leather labels on spine. Some minor foxing in volume 1 but none in volume 2; near fine.