| 其他書名 | The Haymarket Speeches as Delivered on the Evening of the Throwing of the Bomb at Haymarket Square, Chicago, May 4, 1886 |
| 出版 | Chicago labor Press association, 1886 |
| URL | http://books.google.com.hk/books?id=SiLTAAAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |