(London, Bulwer and Co., 1803). 4to. Without wrappers as extracted from "Philosophical Transactions of the Royal Society of London." Year 1803-Part I. Pp. 214-232 a. 1 engraved plate.
First appearance of this paper. He saw Mercury's "preceding limp cut the luminous solar cloudes with the most perfect sharpness".
Order-nr.: 44239