Description

Plate 9 figure 4 from the paper 'On some fossil bones discovered in caverns in the limestone quarries of Oreston

by Abraham Trembley (Leiden

The implication is that

Nobles before King Richard II

Making and using elm tree pumps to drain mines before the days of the steam engine Size:Large: 7 x 5in Plate 9 figure 4 fromMaking and using elm tree pumps to drain mines before the days of the steam engine, 1556 (1956). From De re Metallica by Georgius Agricola. A print from Things, a volume about the origin and early history of many things, common and less common, essential and inessential, by Readers Union, the Grosvenor Press, London, 1956.

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