Four solid brass cubes
1568-1691
Three pyramids on star bases
1568-1691
Three brass and two ivory cones
1568-1691
Polyhedron with removed sections
1568-1691
'Diagonal' brass cone, made of three circular cut sections
1568-1691
Sixteen pyramids on equilateral triangle bases
1568-1691
Triangular quadrant
Icosohedron on pedestal and dodecahedron
1568-1691
Hyperboloid and Asymptotic Cone, surface string model
1872
Hyperbolic Paraboloid String Surface Model
1872
Conoid in contact with a hyperbolic paraboloid, surface string model
1872
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Polyhedron model showing the icosahedron and one of its 58 stellations
1986-1987
Double helix specimen
Two brass and four ivory spheres
1568-1591
Three ivory spheres and a cube in a case
1568-1691
Ivory sphere in case
1568-1691
Six pyramids mounted on rings
1568-1691