Copy letter from C R [Charles Richard] Weld, the Assistant Secretary of the Royal Society; to J [John] Goodsir Esq Gives the dates for meetings and advises Goodsir must be present on one [to sign the Charter book in the progress to becoming a Fellow]. Dates are 15 and 22 April. Explains that if business arrangements interfere with this, he will have to write to the Council asking for an extension of leave. 2 April 1847