II. Remarks on the new comet. In a letter from William Herschel, LLD. F. R. S. to Charles Blagden, M. D. Sec. R. S
William Herschel
Philosophical Transactions of the Royal Society of London · 1787 · 인용 2
Dear Sir, As my Sister's letter of the 2d of August, relative to the come discovered by her, has had the honour of being communicated to the Royal Society, I beg leave to add the following remarks upon it.