Drawings of the Bacon-Donkin Rotary Printing Machine, figs 3-4, 6 only Delineated by J. Farey, showing Fig. 3 Cross section through the centre Fig. 4 Elevation of the wheelwork Fig. 6 View of motions of the wheelwork With photographic reproductions of all six figures. The original drawings for Figs 1-2 and 5 are not known to be extant Fig. 1 Perspective view Fig. 2 Elevation of the whole machine Fig. 5 End elevation 1814