Series XVIII
Number |
Title |
Date of Design |
Dimension (cm) |
Material |
|
Cubic ruled surface: one of the directrix lines intersects the plane of the directrix |
1891 |
20 x 20 x 20 |
Metal and thread |
|
|
Cubic ruled surface: one of the directrix lines intersects the plane of the directrix |
1891 |
20 x 20 x 20 |
Metal and thread |
|
|
Cubic ruled surface of Cayley |
1891 | 20 x 20 x 20 |
Metal and thread |
