Thomas, R., & Hamst. (1868). Handbook of fictitious names: Being a guide to authors, chiefly in the lighter literature of the XIXth century, who have written under assumed names, and to literary forgers, impostors, plagiarists, and imitators. London: J.R. Smith.

Thomas, Ralph, and Hamst. Handbook of Fictitious Names: Being a Guide to Authors, Chiefly in the Lighter Literature of the XIXth Century, Who Have Written Under Assumed Names, and to Literary Forgers, Impostors, Plagiarists, and Imitators. London: J.R. Smith, 1868.

Thomas, Ralph, and Hamst. Handbook of Fictitious Names: Being a Guide to Authors, Chiefly in the Lighter Literature of the XIXth Century, Who Have Written Under Assumed Names, and to Literary Forgers, Impostors, Plagiarists, and Imitators. London: J.R. Smith, 1868.