. "Hardman and Son of Birmingham" . . . . . . . "Hardman and Powell" . "Powell" . . "John Hardman of Birmingham" . . "Hardman" . "Henry Hardman" . . "John Hardman and Company, Birmingham" . . . "John Hardman Trading Company" . . "Hardman & Powell" . . "Hardman & Co." . . "Hardman & Co." . "J.H. Powell" . . "John Hardman & Co." . "Hardman of Birmingham" . . "John Hardman" . "John Hardman and Company" . "Hardmans of Birmingham" . "Hardman family" . "1838" . "John Hardman & Co" . . . "John Hardman and Co." . . "Hardmans" . "Hardman company" . . "John Hardman and Co" .