Mason and Hamlin Organ Co. , Boston, MA 1854 - 1888.
Renamed Mason&Hamlin Organ & Piano Co. in 1888.
Reed organ production ended in 1927.

Mason & Hamlin "Baby" Kindergarten reed organ.
49 keys and twin foot operated bellows; knee operated volume control.
Walnut cabinet. 32" tall, 34" wide, 12-1/2" deep.