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.
William Strickland's watercolor sketch of the columns in the cloister of Basilica de S. Giovanni in Laterano. The sketch shows an unfinished drawing and next to it a finished sketch. Strickland gives a handwritten description of the columns.
William Strickland's watercolor sketch of the north entrance of Crosby Hall in London. The sketch provides details of the doorway and the arch overhead. Included are Strickland's description of the doorway and the hall.