The Royal Society mace Size:Large: 7 x 5in Figure 3 Tumour hanging from

Figure 3 Tumour hanging from its 'nutritive vessels'

Safety lamp designs and details comprising figures 1-8 of the published plate

Lawrence and Causton as customers

He lead an expedition to Iowa to view the solar eclipse on 7 August 1869

The Royal Society mace Size:Large: 7 x 5in Figure 3 Tumour hanging fromThe silver gilt mace was a gift from King Charles II in 1663. It is decorated with a running pattern of roses and thistles on the stem, and the embossed figures of a rose, harp, thistle and fleur de lys on the head, emblematic of Engladn, Ireland, Scotland and France. The letters 'C. R.' denote Charles II, and an inscription on a shield at the base describes Charles as the Society's 'founder and patron'. 1663