| 其他書名 | For the Year M.DCC.LXXVII. ... The Calculations by Mr James Dinwiddie ... |
| 出版 | Robert and Richard Wilsons, and sold by the booksellers in town and country., 1777 |
| URL | http://books.google.com.hk/books?id=5JyOHHugLJcC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |