aldercopse
antique folding & pocket maps
Email: oldfoldingmaps@gmail.com
Tel: +44 (0) 7913 383346
World
It is very difficult to represent a sphere in a flat plane. Gerard Mercator in the mid 16th century came up with one solution that is now universally known as Mercator’s projection. The scale of the map increases the further from the equator you are, thus making countries nearer the pole seem much larger than they really are. In the projection the lines of latitude are the same length whereas on a globe they get shorter the nearer the pole. At the very point of the pole they are in reality 0 in length. By distorting the lines of longitude at the same time Mercator produced a map that preserved angles from one place to another as on a globe.
He devised the system to be used by sailors but in order to navigate they needed to know their longitude. It was only in the mid 18th century when British Admiralty offered £20,000 (over £250,000,000 today) to anyone who could make an accurate time piece for use at sea was that problem solved. The competition was won by John Harrison though he has to fight for the full award, paid only after much delay by parliament.
Title: World
Year: 1861
Cartographer: WYLD, James
Sizes available: Small, medium, large, bespoke
Price: £15
Title: Palestine or the HOLY LAND
Year: 1818
Cartographer: Assheton, JT
Sizes available: Small, medium, large, bespoke
Price: £15 -
Title: AFRICA
Year: 1854
Cartographer: Gall & Inglis
Sizes available: Small, medium, large
Price: £15 -
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Title: AFRICA
Year: 1880
Cartographer: PHILLIP, George
Sizes available: Large
Price: £85
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Title: INDIA
Year: 1825
Cartographer: Parbury
Sizes available: Large
Price: £225
Title: Wyld India
Year: 1844
Cartographer: Wyld, James
Size: Large
Price: £85
Title: Australia
Year: 1854
Cartographer: Gall & Inglis
Sizes available: Small, medium & large
Price: £15 -