see Poland Street 1 to 9 & 49 to 62 in London Addresses dataset
Lucy Lappan 2 Poland St ratebooks 1787-97 / SunFire 1777 Lucy Lappin mantua maker opposite Little Marlborough St, King St, Oxford St / SunFire 1786 Lucy Lappan mantua maker Poland St / SunFire 1804 Lucy Lappan & Hannah Sawyer 7 Silver St Golden Sq // 1772 Samuel Lappan of Bruton St = Miss Sawyer of Kirby St, Golden Sq / 1786 ad re Dr James' Powder, attempt to sell it by his former footman Samuel Lappan / Lucy dau of Samuel & Lucy Lappan born 22.9.1773 bapt 11.10.1773 St James, buried 24.6.1812 Westminster age 38 / 1791 Lucy Lappan of Poland St witness to will of Elizabeth Haines (QV* Haines, Mary)