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B.J.S CAHILL'S BUTTERFLY MAP AND BEYOND:
A COMPARATIVE GALLERY OF OCTAHEDRAL WORLD MAPS
Compiled by Gene Keyes
 
Date
Author
This scale
<— Source
<— % change
1996
Steve Waterman
1/200 M
1/154 M
   [1/43 M] *
77%

Type

Aspect

Defining
Meridian


Geocells


Original size
Waterman
N. Atlantic
20º W

194 x 250 mm
Remarks:
Largest commercial Butterfly Map yet. (Cahill had prepared an unpublished wall draft at 1/12 M by 1915, but his published desk versions were no bigger than 1/74 M.)
Source (print)
* Further reduced from online image of a 1/43,432,630 wall map. (Also see larger, but not full-size, online version, ODT website, separately listed in this gallery.)
Source (online: page title & link)
Waterman's Polyhedron
http://www.watermanpolyhedron.com/CART2.html
Source (online: item link)
http://www.watermanpolyhedron.com/images/worldmap.jpg

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2007-06-05