Cubic Surfaces Jaap Top - Wiskunde
Cubic Surfaces Jaap Top - Wiskunde
Cubic Surfaces Jaap Top - Wiskunde
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Reproductions of plaster and string and wire models were made<br />
and sold (and advertized) by L. Brill in Halle (brother of Alexander)<br />
and later by M. Schilling in Leipzig.<br />
The mathematics departments in Amsterdam, Leiden, Utrecht<br />
and Groningen still own many such models.<br />
In Groningen this is due to P.H. Schoute (1842 - 1910)<br />
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