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|Title||Plan; front and side elevations; sections|
|Date of Creation||4-5 Nov 1844|
|Description||Drawing made in London. Engine fitted with Fenton's expansion gear. Inscribed 'Taken by myself [Joy] Nov 5th 1844 of James Fenton's valve gear fitted on Leeds and Manchester Railway Company engine London at Miles Platting Works, Manchester. One of the earliest Expansion Valve Gears'. Scale 1 1/4 inches: 1 foot.|
|Media||Watercolour and pencil on tracing paper|