"Scantlings & Dimensions of Engines, with the prices for building the same by Mr. Grundy"
"Dimensions and Scantlings of a 22 Feet Post Engine (Vizt)"
"An Estimate of an Engine"
"Account of Engin by Harrison Engin Maker at Spalding"
"Dimensions and Scantlings of a 26 Feet Post Engine"
18th century documents re. Medlam Fen
18th century documents re. Medlam Fen
"A Scheme and Estimate for Draining Medlam"
"Receipts from Bros & Sisters for the purchase Money of [?Feb Mannor]"
Photo of 1831 painting showing 14 windmills along the North Drain, Deeping [Fen], Lincolnshire
Photo of 1831 painting showing 14 windmills along the North Drain, Deeping [Fen], Lincolnshire
East Marsh Mill, Grimsby
Coleby
"Hanthorpe , Nr Bourne, Lincolnshire"
Tower mill, Coningsby
Mr Booth, Skirbeck Woad Mill
Coleby Heath Mill, Lincolnshire
Wyberton Woad Mill
"Alford, Myers Mill"
Woad spud, Skirbeck
Skirbeck Woad Mill
Woad forks, Skirbeck