“The First Ever Bilingual Map of its Kind” 
Dalrymple proposes an EIC settlement on Balambangan 
Separately issued plan illustrating the siege of Porto during the Portuguese Civil War 
The Consolidation of Cartography 
Rare Maps
Rare Atlases
Rare Books
Rare Prints
The Quest for Longitude
The Proceedings of the Longitude Symposium, Harvard University, Cambridge, Massachusetts, November 4-6, 1993
China,
Collection of Historical Scientific Instruments,
1996
Hardcover, 237 pages.
2038
notes:
The history of finding longitude at sea, from about 1500 to 1790 with the development of John Harrison's marine chronometer.
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bibliography:
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