Ralph on the Overland Express; Or, the Trials and Triumphs of a Young Engineer (Dodo Press)

Allen Chapman was the house pseudonym used for a number of books for young people published since 1905. Included amongst these are: Bart Stirling's Road to Success; or, The Young Express Agent (1908), Frank Roscoe's Secret; or, The Darewell Chums in the Woods (1908), Tom Fairfield's Pluck and Luck (1913) and The Radio Boys' First Wireless; or, Winning the Ferberton Prize (1922).