Sheffield general and commercial directory [electronic resource] : in which the names, occupations, &c. are copiously compiled, and alphabetically arranged : also, a classification of all that are engaged in the various branches of the Sheffield manufacture, under their respective denominations : containing also an account of the time, place, and departure of the several mails and stage coaches, waggons, &c. &c., with a list of all the bankers in the kingdom, and the firms they draw upon in London / compiled by R. Gell and R. Bennett