Hume first came to attention after a play he had written, entitled The Bigamist was stolen by a rogue called Calthorpe, and presented by him as his own work under the title The Mormon.
The result was The Mystery of a Hansom Cab, set in Melbourne, with descriptions of poor urban life based on his knowledge of Little Bourke Street.
[1] This novel inspired Arthur Conan Doyle to write A Study in Scarlet, which introduced the fictional consulting detective Sherlock Holmes.
[5] Hume settled back in England, first in London, but after a few years in Thundersley, Essex at Church Cottage, probably at the invitation of the Reverend Thomas Noon Talfourd Major.
He also wrote lyrics to songs composed by his brother-in-law, Charles Willeby, and book reviews for literary journals including The Bookman.
Hume was reputed to be deeply religious and intensely private and known to avoid publicity, but in his later years he lectured at young people's clubs and debating societies.