|L 90,000| 0·0452 | 340 2 | 23 44 | 21·0 | 885 | 32·0 | 7·0 | |L 80,000| 0·0398 | 4 13 | 24 11 | 18·5 | 894 | 29·4 | 9·6 | |L 70,000| 0·0316 | 27 22 | 23 9 | 14·7 | 908 | 25·5 | 13·5 | |L 60,000| 0·0218 | 46 8 | 18 46 | | | | | | 50,000| 0·0131 | 50 14 | 4 6 | | | | | |L 40,000| 0·0109 | 28 36 | R 21 38 | | | | | |L 30,000| 0·0151 | 5 50 | R 22 46 | | | | | |L 20,000| 0·0188 | 44 0 | 38 10 | | | | | |L 10,000| 0·0187 | 78 28 | 34 28 | | | | | |A.D. 1800| 0·0168 | 99 30 | 21 2 | | | | | +---------+------------+-----------+-----------+---------+---------+-----------+-----------+ In Tables II., III., and IV., column I. represents the dates of the periods, column II. the eccentricity, column III. the longitude of the perihelion. In Table IV. the eccentricity and the longitude of the perihelion of the six periods marked with an S are copied from a letter of Mr. Stone to Sir Charles Lyell, published in the Supplement of the Phil. Mag. for June, 1865; the eight periods marked L are copied from M. Leverrier’s Table, to which reference has been made. For the correctness of everything else, both in this Table and in the other three, I alone am responsible.