Collection of engineering drawings of early petrol car engines developed by Major Frederic Strickland
Drawing entitled Piston - 'L' type engines. Scale full size. John Thornycroft & Co. Ltd. Basingstoke.
Drawing entitled Dynamics chart for four cylinder vertical, eight cylinder 90° biagonal and six cylinder vertical engine
Drawing entitled Curves of change of area in contact with magnet holes for various machines expressed in degrees of crankshaft motion.