1919  A large number of our city folk imagine that a "timber beast" has just about as much need for a brain as a Canadian soldier in Siberia has for refrigeration machinery.
1942  (1946)  "You want to watch it," Alec said, "or that kid will turn out a worse timber beast than his dad."
1966  In the early days of the industry these men were rough, tough, and a wild, usually uneducated class, some of whom with actual pride gave to themselves the name TIMBER BEASTS.