| 其他書名 | being a series of helpful primers on electrical subjects, for the use of students, pupils, artisans, and general readers |
| 出版 | "The Electrician" Printing and Publishing Company, Limited, 1891 |
| URL | http://books.google.com.hk/books?id=e24xjwEACAAJ&hl=&source=gbs_api |