| 其他書名 | A Paper Read on Wednesday Evening, June 30, 1880, Before the National Conference of Charities and Corrections at Cleveland at the Seventh Annual Session |
| 出版 | W.S. George, 1880 |
| URL | http://books.google.com.hk/books?id=DAxOAAAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |