see Poland Street 19 to 44 in London Addresses dataset
George Knowlson 39 Poland St (Crispin) ratebooks 1800-1 / George Knowlson bach = St Marylebone 29.8.1793 Sophia Miles sp botp / John s of George & Sophia Knowlson bapt 24.7.1796 St James / George s of George & Sophia Knowlson bapt 14.4.1799 St Marylebone / coroners jury 1799 George Knowels victualler Poland St / Old Bailey 28.5.1800 witness George Knowlson kept Crispin public house Poland St next door but one to Mrs Mills (QV*) re murder of Bartolomichi (QV*) / Jane d of George & Sophia Knowlson of Paul St, bapt 7.3.1802 St Leonard Shoreditch / George Knowlson bur 24.9.1815 Spitalfields