see Poland Street 1 to 9 & 49 to 62 in London Addresses dataset
James Asser 51 Poland St ad 23.6.1781 late pupil of Bernard Scale land surveyor of Gt Warley Essex / appr 1774 for 7 yrs to Bernard Scale land surveyor of Mangroves Essex / James Asser won Society of Arts silver pallet / James Asser = St Martin in the Fields 3.7.1780 Elizabeth Penny, their daus Elizabeth bapt 27.5.1781 Richmond, Ann bapt 30.4.1782 Endell St Lying-in Hospital / James Asser survey of Green Park 1785 (Nat Arch MPD 1/54/1) / James Asser member SEAMC up to 1793 / (he may have been the James Asser gent of Swanscombe Kent SunFire 1789 & 1792, a James Asser was buried at Swanscombe 25.7.1805)