ball signal Whitefield NH<BR> According to a B&M book I have, there were 16 ball signals operating<BR> during the 1940s. In 1967 there were two , one at Waumbeck Junction,<BR> and the other in Whitefield NH.

Photographed by Richard Carlson, October 21, 2003.
Added to the photo archive by Richard Carlson, October 26, 2003.
Railroad: Boston & Maine.

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