| 其他書名 | Together with the Manner of Drawing the Lines of the Signs, of Finding Out the Height of the Sun Above the Horizon, and the East-rising of the Same, the Elevation of the Pole, and the Position of the Meridian ... |
| 出版 | Tho. Leach, and are to be sold by Isaac Pridmore, 1659 |
| URL | http://books.google.com.hk/books?id=FvNnAQAACAAJ&hl=&source=gbs_api |