Planigraph of Koenigs

Model 372

Category:

D I 17

Description

Planigraph of Prof. G. Koenigs in Paris.

Showcase of this model is Case number U 53

References

Schilling, Martin(Hrg.): Catalog mathematischer Modelle, Leipzig(Verlag von Martin Schilling) 1911, 7.Auflage, No.352. p. 166.

Separataband M5 im Mathematischen Institut p. 137-139.