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http://www.georgeglazer.com/globes/novelty/plastersphere.html We have a plaster sphere mounted in a box that is clearly for measuring something, but we're not sure what. We've put up some pictures and a description on the web page above. We decided to turn to this list to see if anyone knows the answer to these questions: Does this have anything to do with geography (e.g. is the meridian line the Prime Meridian?), or is it related to something else entirely, such as geometry or optics, given that the corners are marked with the words concave and convex? When was it likely made? Thanks, Helen ø ø ø ø ø ø ø ø ø ø ø ø ø ø ø ø ø Helen Glazer, Creative Director George Glazer Gallery http://www.georgeglazer.com Antique Globes, Maps & Prints ø ø ø ø ø ø ø ø ø ø ø ø ø ø ø ø ø _______________________________________________ MapHist: E-mail discussion group on the history of cartography hosted by the Faculty of Geosciences, University of Utrecht. The statements and opinions expressed in this message are those of the author and do not necessarily reflect those of the University of Utrecht. The University of Utrecht does not take any responsibility for the views of the author. List Information: http://www.maphist.nl Maphist mailing list [email protected] http://mailman.geo.uu.nl/mailman/listinfo/maphist
