Letter from the president of the Royal Society inviting a German inventor to discuss a scientific "novelty"



[AUTOGRAPH]. BANKS, Joseph.
[Autograph letter to Johann Gottlieb Frederic Schmidt].
London, 30 April [ca. 1800]. 8vo (19 x 11 cm). Autograph letter in ink on laid paper, written on the first page of a bifolium, with the address on the last page. Folded twice more for posting with the address on the outside. Full description
€ 3,250
London, 30 April [ca. 1800]. 8vo (19 x 11 cm). Autograph letter in ink on laid paper, written on the first page of a bifolium, with the address on the last page. Folded twice more for posting with the address on the outside. Full description