William Strickland's sketch of a steam locomotive belonging to the Great Western Railway. Included are Strickland's written dimensions and details concerning the steam engine.
William Strickland's sketch of the ground plan of framings used in the construction of the Great Western Railway. Strickland provides dimensions of the structural frame.
William Strickland's sketch of the wheel and flange of the Great Western Railway. The sketch shows details of the metalwork used in securing the rails. Dimensions of the various bolts and nuts are shown.