[ Francis Wollaston, scientist and Fellow of the Royal Society. ] Autograph Signature ('Francis Wollaston') to Exchequer receipt, with reference to his children 'Mary, Francis & George Wollaston'.

1p., 8vo. On aged paper, with particular wear to one edge. Laid out in the usual way, with printed text completed in manuscript. Good firm signature. Recording a payment of £150, on an annuity of £300 per annum, 'during the Life of [Mary, Francis & George Wollaston]' (his three surviving children, two others having died). Signed at the foot of the page, with the signature of the witness 'W Wright' beside it. In manuscipt on reverse: 'Paid 31 July 1765 | £1636 : 2 : 6'.