Göttingen Collection of Mathematical Models and Instruments

Helicoid

Model 192

Category:
E VI 11,12; E III 1,2

Description

Helicoid Gypsum. Brass plate stripe also developable on 191.

Showcase of this model is Case number 33

References

Schilling, Martin(Hrg.): Catalog mathematischer Modelle, Leipzig(Verlag von Martin Schilling) 1911, 7.Auflage, No.233. p. 145.

Fischer, Gerd(Hrg.): Fotoband: Mathematische Modelle / Mathematical Models, mit 132 Fotografien, Braunschweig/Wiesbaden (Vieweg) 1986, picture(s) 89. .

Fischer, Gerd(Hrg.): Mathematical Models, Commentary, Braunschweig/Wiesbaden(Vieweg) 1986. .