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Augsburg's drawing, book 2 (1901)

Augsburg, De Resco Leo, b. 1859 · Boston, New York, Educational Pub. Co · leaf 157

An illustration from Augsburg's drawing, book 2, 1901, leaf 157
154 AUGSBURGS DRAWING. In all the cylinders that the reflection is not outside of a verti-cal line dropped from the outer edges of the cylinders.

Drawing

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More pictures from Augsburg's drawing, book 2

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