| 其他書名 | Being an Attempt to Implant in the Young Mind the First Principles of Natural Philosophy by the Aid of the Popular Toys and Sports of Youth |
| 出版 | John Murray, 1861 |
| URL | http://books.google.com.hk/books?id=qYcDAAAAQAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |