Humphrey Gainsborough
- Civil engineer
- Mechanical engineer
- Structural engineer
- Conway's Bridge
- Marsh Lock
- Door chain
- Drill plough
- Steam engine
- Tide mill
Humphrey Gainsborough (1718 – 23 August 1776) was an English non-conformist minister, engineer, and inventor.[1]
Humphrey Gainsborough was pastor to the Independent Church in Henley-on-Thames, England. He was the brother of the artist Thomas Gainsborough. He invented the drill plough (1766), winning a prize of £60 from the Royal Society for his efforts. He also invented the tide mill (1761), which allowed a mill wheel to rotate in either direction, winning a £50 prize from the Society for the Encouragement of Arts in London. In addition, he designed a self-ventilating fish wagon (1762).
![](http://upload.wikimedia.org/wikipedia/commons/thumb/5/54/Conway_Bridge_-_geograph.org.uk_-_722320.jpg/170px-Conway_Bridge_-_geograph.org.uk_-_722320.jpg)
Gainsborough designed Conway's Bridge, built in 1763 at Park Place close to Henley, an interesting rustic arched stone structure that still carries traffic on the road between Wargrave and Henley today. In 1768, he improved the slope on the road up the steep White Hill to the east of Henley, straightening it in the process.
James Watt perhaps included some of – and at least built on – Gainsborough's ideas on his steam engine. Watt had been working independently on improvements to the Newcomen "atmospheric engine" and subsequently patented these in 1769. Gainsborough is thus probably less well-known than he might have been.
The lock, weir and footbridge at Marsh Lock, just upstream from Henley on the River Thames, were designed by Gainsborough, together with other early locks from Sonning to Maidenhead (1772–73).
A blue plaque in Gainsborough's honour[2] can be found in the town of Henley itself on the gates of the Manse, the house where he lived next to the Christ Church United Reformed Church. Inside he designed an early security chain and plate on one of the outside doors, allowing the door to be partially opened, that is still there now. Similar designs are used on many people's front doors today.
Epitaph
Philip Thicknesse wrote in The Gentleman's Magazine in 1785:
… one of the most ingenious men that ever lived, and one of the best that ever died … Perhaps of all the mechanical geniuses this or any nation has produced. Mr Gainsborough was the first.[3]
References
- ^ Tyler, David (2006). "Humphrey Gainsborough, 1718–1776: Cleric, Engineer and Inventor". Transactions of the Newcomen Society. 76 (76): 51–81. doi:10.1179/175035206X105203. S2CID 110201864. Read to the Newcomen Society at the Science Museum, London, 12 October 2005.
- ^ "Humphrey Gainsborough (1718–1776)". UK: Oxfordshire Blue Plaques Scheme.
- ^ Thicknesse, Philip (1785). Character of Mr. Gainsborough. Vol. 55, Part 2. pp. 931–932.
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Bibliography
- Boston, Philippa. "Opening Pandora's box". www.thisislimitededition.co.uk. UK: Oxfordshire Limited Edition. Archived from the original on 8 November 2005.
- Kendal, Roger; Bowen, Jane; Wortley, Laura (2002). The Reverend Humphrey Gainsborough. UK: River and Rowing Museum. pp. 20–31.
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- v
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- Cornard Wood, near Sudbury, Suffolk (1748)
- Wooded Landscape with a Herdsman Seated (1748)
- Mr and Mrs Andrews (c. 1750)
- The Painter's Daughters Chasing a Butterfly (1757)
- Gypsy works (including The Gipsies et al.)
- The Harvest Wagon (c. 1767)
- The Blue Boy (c. 1770)
- Maria, Lady Eardley (c. 1770)
- Portrait of David Garrick (1770)
- Woman in Blue (c. 1770–1780)
- Portrait of Mrs Mary Graham (1777)
- Portrait of Anne, Countess of Chesterfield (1777–78)
- Mrs Elizabeth Moody with her sons Samuel and Thomas (c. 1780)
- Portrait of the Earl of Sandwich (1783)
- Mr and Mrs William Hallett (1785)
- The Market Cart (1786)
- Portrait of Georgiana, Duchess of Devonshire (1785–1787)
- Mrs. Richard Brinsley Sheridan (1787)
- Cottage Door works (including The Woodcutter's Return et al.)
- Humphrey Gainsborough (brother)
- Kitty (1945 film)
- Gainsborough (crater)