Reference numberJS/3/86
TitleThwaite Engine, Yorkshire, West Riding
DescriptionDesign for the injection cap and snifting clack and cock for Thwaits engine
Plan and section, scale 1:12; sections of details, full size
Ink wash
Signed, 1780

Inscribed: For the explanation see that for Dunmore Park engine [folio 135 v, page 75] Book 7, reports and Estimates, page 34
Extent1 sheet
Physical descriptionPaper, ink wash
Access statusOpen
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