The manner of finding of the true sum of the infinite secants of an arch, by an infinite series : which being found and compared with the sum of the secants found, by adding of the secants of whole minutes ... do plainly demonstrate that Mr. Edward Wright's nautical planisphere is not a true projection of the sphere / by Richard Norris, mariner.
| Author/creator | Norris, Richard |
| Format | Electronic |
| Publication Info | London : Printed by Tho. James for the author, 1685. |
| Description | 12 p., [1] folded plate : ill. |
| Supplemental Content | https://search.proquest.com/docview/2240904651 |
| Subjects |
| Series | Early English books online. ^A888680 |
| General note | Caption title. |
| General note | Imprint from colophon. |
| General note | Reproduction of original in the British Library. |
| References | Wing (2nd ed.) N1276A |
| Reproduction note | Electronic reproduction. Ann Arbor, Mich. : UMI, 1999- (Early English books online) Digital version of: (Early English books, 1641-1700 ; 1748:45) |
| Stock number | CL0037000065 ProQuest Information and Learning. 300 N. Zeeb Rd., Ann Arbor, MI 48106 |