Two sheets of patent drawings for a loom for weaving, US Patent 1,316,159, granted 16 September 1919 to T. T. Jackson on an application filed 24 December 1917. Figures 1 and 2 show a side elevation and plan view of the harness, lever, cam and treadle linkage. Figure 3 shows a side elevation with a vertical frame, cloth roller and shedding mechanism. Only the drawings are present, with no specification text.