H. D. Decker of Concord, MA. had his Scott 330D AM-FM StereoTuner repaired by Central Electronics Service Company, Inc of Wellesley, MA. It would seem the tuner had a failed tube.
Before Maynard was incorporated (1871) the area in the vicinity of the woolen mill was referred to as Assabet Village. Not sure what the receipt was for however it looks like Amory Maynard received payment from Lydia Brooks or Thomas Brooks.