John Kohl
From page 84 of "A Locomotive Engineer's Album" by George B. Abdill
The caption reads:
Burlington & Lamoille RR owned the Mansfield, an 0-6-6T built by the Mason
Machine Works of Taunton, Massachusetts. The engine is shown here at William
Mason's factory, ready for delivery; note the absense of a headlight, many roads
preferring to apply their own favored type of lamp. In contrast with his 4-4-0
types, which had concealed counterbalances, this "bogie" has visible
counterbalances in each of her drivers
Check the roof overhang on the front of the cab, it's almost as great as the
overhang in back of the cab. I note also that her valve gear is a little
different, the link from the bottom of the crosshead goes back rather than
forward, so the distinctive curved vertical link is not present.
David Fletcher
I sure haven't seen a Mason quite like that one before! The valve gear is
different to all we've seen so far, but has a lot of similarities with W.M.
Mason and Leviathan. Overall the loco is very unusual in many respects.