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- 1805-12
'Parker's cement, also called Roman and Sheppey cement, was discovered in 1796 by Mr James Parker, of Northfleet'. Made principally from a limestone found on the Isle of Sheppey and at Harwich, it was found in about 1810-15 that it could used during the winter months but by 1840 the source had run out and it was no longer used. 'The cement itself is a fine impalpable powder; yet when wetted it becomes coarse, and, unless mixed with great care it will not make a good surface. When mixed with the sand and water, it sets very rapidly; it is necessary therefore, to avoid mixing much at a time, or a portion will be lost. The colour of this cement, when finished, is an unpleasant dark brown.... The surface requires frequent colouring for appearance. It is impervious to water almost the moment it is used...' (J. Gwilt, Encyclopaedia of architecture, 1899).
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).