see Poland Street 19 to 44 in London Addresses dataset
Richard Gash 27 Poland St ratebooks 1800 / Richard Gash = St Anne Soho 9.8.1791 Elizabeth Baggarley botp banns / Richard Gash coachmaker Poland St voted Paull 1806 / London Met Arch BRA747/62 lease William Stone of Villiers St Strand merchant to Richard Gash 8.5.1809 yard in Horseferry Rd, Westminster and lofts, counting house and warehouse now erecting there for carrying on the trade of coachmaker, £155 p.a.