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Geometric Model by A. Harry Wheeler, Pole of a Great Circle
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
This tan cut and folded paper model consists of two perpendicular circular discs and a circular ring perpendicular to both of the discs. The discs and ring all have the same radius. A sticker on the model reads: Pat 1,192,483. Another sticker reads: A. Harry Wheeler. A third sticker (loose from the model) reads: POLE OF A GREAT CIRCLE. A fourth sticker reads: PGC<sup>*</sup>.
National Museum of American History’s own descriptionCredit lineGeometric Model by A. Harry Wheeler, Pole of a Great Circle. Wheeler, Albert Harry. National Museum of American History, Gift of Helen M. Wheeler. CC0.
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