It seems that you are mentioning a work related to the Haymarket Martyrs, a group of labor activists who were involved in the fight for workers' rights and were executed after a bombing incident in Chicago in 1886. The book you refer to, titled "Autobiography of the Haymarket Martyrs," edited by Toner S. Ed, likely includes personal accounts, letters, and writings from these individuals, offering insight into their lives, beliefs, and the historical context of their actions.
If you need specific information about the book, its themes, or details regarding the Haymarket affair, feel free to ask!