£15,000
By FADEN, William, April 30, 1778.
£200
By HYDROGRAPHIC OFFICE; BAYFIELD, Captain [Henry Wolsey], Dec 1st 1837. Cor[recte]d to 1848, 60, Apr. 1863.
£8,000
By [NATIONAL AMERICAN WOMAN SUFFRAGE ASSOCIATION]., [c.1910]
£10,000
By WEIGEL, Christopher, 1734] and [c1720].
£8,000
By BACH PHI, P. [for Seagate Technology], 1990].
£10,000
By McCOMB, John; and Robert BENSON Esq.,, this 7th March, 1785.
A party divided
The cradle of the computer industry
Foundation map of Silicon Valley – inscribed by the artist
Cisco’s “Original Silicon Valley Map and Calendar”
Los Angeles goes for the gold!
The first man to traverse the Northwest Passage
Early van Keulen chart of the North Atlantic
“This is Frat Row” 

