SIMPSON, C.F, New Road, Manchester, Eng.
SIMPSON CO., Maker of the Model Piano affiliated with Arion Piano Co. This
    name was later changed to Estey; Simpson Est. about 1875.
SIMPSON & CO., Took control of Arion Piano Co.,  1869 Arion changed to
    Estey Piano Co., 1885. See Arion Piano Co. The following numbers of
    Simpson may have been made before 1869 before Simpson took over Ario
      Piano Co., Simpson & Co. sole manufacturers of Arion pianoforte at 5 eas
    150th St., New York, factory at 150th St. 1876 t0 1885; these numbers me
    apply to Simpson pianos, Arion or Model pianos.
1876-50
1877-500
1878-80
1879-1400
1880-1800
1881-2400
1882-3000
1883-3800
 SIMPSON, J. B., See Simpson New York or Model.