Our book, as its title would suggest, concerns one Arthur Hamilton (and his dog!).
There are a few other Arthur Hamiltons of note, though.
One is the most senior judge in the Scottish judiciary. His Wikipedia entry notes (the links are ours, the text is Wikipedia's):
'As Lord President and Lord Justice General, he is responsible for the supervision of these Courts and for the determination of policy and rules of court procedure. He also makes appointments to some tribunals and makes recommendations to The Queen for the appointment of Queen’s Counsel."
There's another Arthur Hamilton who is well-known for his skills as a songwriter. His...
"songs have been performed by Dinah Washington, Harry Connick Jr., Barbara Streisand, Johnny Mathis, Ray Charles, Ella Fitzgerald, and countless others."
Neither should be confused with our protagonist!