A COMPARATIVE GALLERY OF OCTAHEDRAL WORLD MAPS
Compiled by Gene Keyes
Type
Aspect
Meridian
Geocells
Original size
http://en.wikipedia.org/wiki/Bernard_J.S._Cahill
| B.J.S CAHILL'S BUTTERFLY MAP
AND BEYOND: A COMPARATIVE GALLERY OF OCTAHEDRAL WORLD MAPS Compiled by Gene Keyes |
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| Date |
Author |
This scale |
<— Source |
<— % change |
| 1919 |
Cahill, B.J.S. |
1/200 M |
1/645 M |
322.5% |
Type |
Aspect |
Defining Meridian |
Geocells |
Original size |
| Curvilinear |
N.Pacific |
22 1/2 º W |
7 1/2º |
32 x 58 mm |
| Remarks: |
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| Similar to his original 1909 version, except lacking its circular
earth-size indicator at top middle, "Orbis Terrarum" |
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| Source (print) |
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| Cahill, B.J.S., "The Butterfly Map: The Surface of the World
Shown as an Eight-Part Decentralized Projection" (Oakland, CA: Author,
n.d. [1919]) 8 p. |
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| Source (online: page title & link) |
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| Scanned by GK for Wikipedia (print version smaller than online
jpg) http://en.wikipedia.org/wiki/Bernard_J.S._Cahill |
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| Source (online: item link) |
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| http://en.wikipedia.org/wiki/Image%3ACahill_Butterfly_Map.jpg
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