KMODDL – Engineering LibraryKMODDL is the Kinematic Models for Design Digital Library developed at Cornell University. It includes open access, multimedia resources for learning and teaching about kinematics – the geometry of pure motion – and the history and theory of machines. The core of KMODDL is the Reuleaux Collection of Mechanisms and Machines, an important collection of 19th-century machine elements held by Cornell U
