Chart of the sea floor during salvage operations on the wreck of H.M.S.Thetis Wolseley Super Six with the collier 'Bywell Castle'

with the collier 'Bywell Castle' with which she had collided in the background

by a Society of Gardeners (1730)

View of the City of London and St Paul's Cathedral

part of which has been laid out as formal gardens

Chart of the sea floor during salvage operations on the wreck of H.M.S.Thetis Wolseley Super Six with the collier 'Bywell Castle'Chart showing the main sea floor features, notably large rocks, cannon and a fissure in the cove at Cape Frio [Cabo Frio] in the State of Rio De Janeiro, Brazil, where H. M. S Thetis sank. The area of treasure recovery is denoted by an ellipse and the positions of the suspended diving platform and its supporting cables are superimposed. The drawing represents the state of the wreck between the operations of H. M. S. Lightning (which began salvage