Cole-Bentinck chain pump Product:Postcard by William Wales and William

by William Wales and William Bayly (London

Eight figures of reptiles set within a composite landscape with underwater views

Sir Richard Whittington's House

' Figure 2 [Inscribed 'F7'] captioned: 'A Dolphin as it is usually called by our seamen

'At the Milliner's'

Cole-Bentinck chain pump Product:Postcard by William Wales and WilliamDesign for an improved ships chain pump by John Bentinck FRS (1737 1775), British Navy Captain, and William Cole. Sectional elevation, 1: 24 scale. From Smeaton volume 2, fol. 117. A patent (no. 982) was granted for the design on 17 January 1771 for chain pumps for raising water out of ships. The 'Cole Bentinck' pump was adopted for use in all Royal Navy ships. Original: engraving. 1771