In May 1909 Wilfred became master mechanic of the Sandy River and Rangeley Lakes Railroad ( SR&RL ) .
Wilfred then served as a consulting engineer for Baldwin Locomotive Works during construction of B&SR locomotive number 6 and an identical locomotive for the Sandy River Railroad .
In May 1909 Wilfred became master mechanic of the Sandy River Railroad   and Rangeley Lakes Railroad ( SR&RL ) .
Wilfred then served as a consulting engineer for Baldwin Locomotive Works during construction of B&SR locomotive number 6 and an identical locomotive for the Sandy River Railroad .