£300
By HYDRPOGRAPHIC OFFICE; OWEN, Captain W[illiam] F[itzwilliam], 20th Nov. 1873. Corrections Jan. 1880.
£200
By HYDROGRAPHIC OFFICE; ALDRICH, Commander Pelham, 18th Aug 1883.
£2,500
By OWEN, William Fitzwilliam, 1828.
£3,000
By DEPOT DE LA MARINE; after Jean-Baptiste LISLET-GEOFFROY, c1788].
Map of Mahon and Fort St Philip
Unrecorded second state of De Jode’s map of Asia
St Paul’s from Blackfriars
Nolli’s fine plan of Rome
“…The island is low and almost surrounded by mangroves”
Jarichs’ Solution to the Longitude Problem 

