A Deduction of the Quantity of the Sun's Parallax from the Comparison of the Several Observations of the Late Transit of Venus, Made in Europe, with Those Made in George Island in the South Seas: Communicated by Mr. Euler, Jun. Secretary of the Imperial Academy of Petersburg; In a Letter to Charles Morton, M. D. Sec. R. S. and Acad. Imper. Petroburg, &c. Soc

Mr. Euler
1772 Philosophical Transactions