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An Optical Illusion

Nature volume 24, page 191 (1881)Cite this article

Abstract

WILL you allow me to add something to the letter from William Wilson in NATURE, vol. xxiv. p. 53.

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  1. State Normal School, Winona, Minn., U.S.A.

    CLARENCE M. BOUTELLE

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  1. CLARENCE M. BOUTELLE
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BOUTELLE, C. An Optical Illusion. Nature 24, 191 (1881). https://doi.org/10.1038/024191b0

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