Cavemount
The first postmaster was Benjamin Bock, who also operated a mill in Cavemount for a short period of time.

Postmaster Benjamin Bock
Name of Office: Cavemount
Opening Date: August 1, 1897
Establishment Name Change: Spring Bay Post Office
Establishment Moving Date: November 1, 1897
Benjamin Bock's Date of Vacancy: February 23, 1903
Cause of Vacancy: Resignation
Cavemount's name was changed to Spring Bay when the majority of the town relocated to it's present day location.