£25,000
By ROCQUE, John, [1747].
£5,000
By LAKE SURVEY BRANCH, ARMY MAP SERVICE, August 1945.
£3,000
By THE SOCIETY FOR THE DIFFUSION OF USEFUL KNOWLEDGE, [1857].
£10,000
By ADAMS Jnr, George; Dudley ADAMS; and [? George ADAMS Snr], [c1775 or earlier].
£32,500
By [ANONYMOUS], c1733-1739].


