- Note
1842, April 23 - Letter + envelope to Edward Robinson from Lord Prudhoe, congratuating Robinson on being the recipient of the Royal Geographical Society's Medal.
Letter from Lord Prudhoe to congratulate E. R. on his selection to receive the gold medal, 23 April 1842.
4 pages; RGS president (WR Hamilton] asked Lord Prudhoe (Admiral Algernon Percy, 4th Duke of Northumberland (1792 – 1865), known as The Lord Prudhoe 1816-1847, British naval commander, explorer and politician), to offer ER the medal.