see Poland Street 19 to 44 in London Addresses dataset
Morning Post 23.3.1785 ad Ergote, ladies hairdresser, perfumery warehouse & hairdressing academy 37 Poland St / presumably a sub tenant of James Bine (QV*) / Carolina Frederica Hergott bapt St James 20.5.1785 of Michell Gottlip & Maryann