VER. 21. Ed. 4th and 5th. Not # s. VER. 20. Go, measure earth, &c.] Alluding to the noble and useful labours of the modern Mathematicians, in measuring a degree at the equator and the polar circle, in order to determine the true figure of the earth; of great importance to astronomy and navigation; and which proved of equal honour to the wonderful sagacity of Newton. W. VER. 22. Correà old Time, &c.] This alludes to Newton’s Grecian Chronology, which he reformed on those two sublime conceptions, the difference between the reigns of kings, and the generations of men; and the position of the colours of the equinoxes and solstices at the time of the Argonautic expedition. W. |