Vénus - 1761- Spital-Square, Londres, Angleterre - John Canton - nationalité britannique

Observations of the Transit of Venus, June the 6th, 1761, made in Spital-Square ; the Longitude of which is 4' 11" West of the Royal Observatory at Greenwich, and the Latitude 51° 31' 15" North ; by John Canton, M. A. and F.R.S.

Philosophical Transactions Giving Some Account of the Present Undertakings, Studies, and Labours, of the Ingenious, in Many Considerable Parts of the World, vol. LII, part I, For the Year 1761, London, 1762, p. 182-183.

Texte imprimé en anglais, illustré.

© Gallica, BNF.