Both survey drawings  and  show the front door towards the centre of the four bay front and with the stair against the left-hand wall. All of the four designs (No.2 is lacking) have the entrance moved to the left-hand side.
Samuel Thornton was one of at least '15 Bank of England directors for whom Soane worked between 1788 and 1833' P.Dean, Sir John Soane and London, 2006, p.15. It seems that Soane's desihgns were not used however iin 1801-2 he carried out alterations to Albury Park, Surrey for Samuel Thornton that included a library. Later in,1802, 1809 Soane designed stables at Albury Park.
Jilll Lever December 2015
Sir John Soane's collection includes some 30,000 architectural, design and topographical drawings which is a very important resource for scholars worldwide. His was the first architect’s collection to attempt to preserve the best in design for the architectural profession in the future, and it did so by assembling as exemplars surviving drawings by great Renaissance masters and by the leading architects in Britain in the 17th and 18th centuries and his near contemporaries such as Sir William Chambers, Robert Adam and George Dance the Younger. These drawings sit side by side with 9,000 drawings in Soane’s own hand or those of the pupils in his office, covering his early work as a student, his time in Italy and the drawings produced in the course of his architectural practice from 1780 until the 1830s.
Browse (via the vertical menu to the left) and search results for Drawings include a mixture of Concise catalogue records – drawn from an outline list of the collection – and fuller records where drawings have been catalogued in more detail (an ongoing process).