John R. Coryell

John Russell Coryell was an American dime novel author. He wrote under the Nicholas Carter and Bertha M. Clay house pseudonyms, and, like many of his fellow dime novelists under many other pseudonyms, including Tyman Currio, Lillian R. Drayton, Julia Edwards, Geraldine Fleming, Margaret Grant, Barbara Howard, Harry Dubois Milman, Milton Quarterly, and Lucy May Russell.