The earliest Directory entry is Whites, Sheffield in 1825, where Richard Nash is listed as a 'table knife manufacturer and ironmonger' at 64 Moorfields.The second entry has Richard Nash at Swallow's Yard, Smithfield, in 1833, a 'table, pen & pocket knife manufacturer'. The last entry found is in a Sheffield Directory of 1841 that lists Richard Nash as 'Manager for Thos Didsbury'. Didsbury was listed as a fish hook knife manufacturer, 45 Smithfield; house RotherhamNeither Nash nor Didsbury....