The plane analoga of the Schoenfliess space groups

Model 700

Category:

B III 13,14

Description

The plane analoga of the Schoenfliess space groups, 1. enlarged photography of the journal for crystallography, vol. 60, p. 281 (1924 (699), 2. examples for the 17 plane groups with information about the symmetry elements, executed by Muss Dr. Seynsche (700)

Showcase of this model is Case number U 26

References

Zeitschrift für Kristallographie (1924), Bd. 60, P.Niggli p. 278, 283.

Separataband M4 im Mathematischen Institut p. 469.

Speiser. Gruppentheorie, 2. Auflage, p. 77.