Looking for information about clock

by John
(Cabool, MO - USA)

This clock was given to me a few years ago by a friend. It does run and keeps fairly good time. I'm sure there are adjustments on it but I am reluctant to mess with it. I am interested in learning more about the clock and if possible an approximate value.

On the inside of the case it is stamped: manufactured by The E. Ingraham & CO Bristol, Conn