[1.] Harriots Papers Drawings of Constellations, & a Booksellers Bill, some Chemical papers & Miscellaneous Calculations. Duodecim constellationes observatæ, The prostophæresis in rectangle sphæricall. when two works are to gether to make but one if the quæsitum of the first, be a terme of the second. To the right wors: mr Thomas Harriot 31 Octob. 1617. 1612 1612 Cancer. 13. Australis in eodem Leo. New glasses luted with blackers lute [???] Terra. Coniunctio prima. Terra Terra. Terra. Terra. H. Ex epistola F. Rog: bacon in opere minori ad Clementem papam 4th. Ex [epist F. Rog. Bacon] in opere minori ad Clementum papam 4th de doctis suo tempore perspectiva et de Petro Richardo aliius peregrino &. c. Harriots Papers Jupiter's satellites NB The calculation papers had the little markes [1], [2], etc. at the top of the papers inserted by me. This is the only instance in which I ventured to write any thing on any of the papers. S. P. Rigaud. De Jovialibus planetis. The second yeares observations being Anno 1611. Of the Joviall planets. 1.) De periodo Jovi primi. (2) 2.) De [Jupiter]. (5) 1.) De periodo Jovi primi. (1) 1.) De periodo Jovi primi. (6) pro periodo d. 1.) De periodo Jovi primi. 2)b) De [Jupiter] De planetis circa [Jupiter]. (11) pro period a. (14) De periodis Jovialum ex propriis observationibus. (17) Jovi – secundi motus. Jovi – primi motus. (19) Jovi – quarti motus. (18) Jovi – Tertij Motus. De jovi primo. (20) 1610 Jan. 16. stilo novo. De jovi primo. (21) 1610 Feb. 11. stilo novo. De jovi primo. (22) 1610 stilo novo. De jovi secundo. (23) 1610 Feb. 12. periodo et orbes satis accomati. (24) (25) orbes Jouvalium planetarum. Syon 1610. Decemb. 14. [Friday].hor. 9a. 10a. PM. observatio Jovialium. 1610. Jovialis planetæ. (29) Jovialis planetæ. May 1611.