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The American journal of the medical sciences (1827)

[Thorofare, N.J., etc.] Charles B. Slack [etc.] · leaf 127

An illustration from The American journal of the medical sciences, 1827, leaf 127
graduations of the circle, that it is one with which everybody is familiar. The first diagrams which I drew were made with thirty-two divisions, named after the thirty-two points of the mariner's compass.

Medicine

Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.

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