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Engravers and engraving machine makers. Founded in Manchester (Salford?) in 1810.
The business became successful and was transferred to Providence, Rhode Island, in 1847.
For detailed history, see John Hope and Sons (USA).
1825 Listed in Baines' Directory: John Hope, engraver to calico printers, 225 Chapel Street, Salford. John Hope's house: 8 Edge Place, Salford.