| 其他書名 | A Practical and Theoretical Textbook on Sun Drawing and Photographic Printing: Comprehending All the Wet and Dry Processes at Present Known ... By J. Towler |
| 出版 | J. H. Ladd, 1864 |
| URL | http://books.google.com.hk/books?id=yAV1AsXpgwcC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |