Set of 7 unassembled cardboard geometrical models in 4 separate packets

Made:
1876 in Tubingen

Set of 7 unassembled cardboard geometrical models in 4 separate packets, showing surfaces of the second order: (1) Ellipsoids having 22 sections, (2) Ellipsoids having 30 sections, (3) Hyperboloids of 2 sheets, (4) Hyperboloids of 1 sheet, (5) Paraboloids, (6) Hyperbolic Paraboloids, (7) Cones [NB stands marked 1876-842 hold paper models 1901-88 ]

Details

Category:
Mathematics
Object Number:
1876-482
Materials:
card and complete
type:
surface models (card) and mathematical models
credit:
University of Tubingen

Parts

Packet from set of unassembled geometrical models

Packet from set of unassembled geometrical models

One of four cardboard packets for set of 7 unassembled cardboard geometrical models, showing surfaces of the second order: Ellipsoids of 30 circular sections [ellipsoid II ] & Hyperoloid of 2 sheets [Einschaliges Hyperbolid].

Measurements:
overall: 11 x 170 x 115 mm
Materials:
complete and cardboard
Object Number:
1876-482 Pt8
type:
case
Packet from set of unassembled geometrical models

Packet from set of unassembled geometrical models

One of four cardboard packets for set of 7 unassembled cardboard geometrical models, showing surfaces of the second order: Ellipsoids of 22 circular sections [Ellipsoid I ] & Hyperboloid of 2 sheets [Zweischaliges Hyperboloid].

Materials:
complete and cardboard
Object Number:
1876-482 Pt9
type:
case
Packet from set of unassembled geometrical models

Packet from set of unassembled geometrical models

One of four cardboard packets for set of 7 unassembled cardboard geometrical models, showing surfaces of the second order: Hyperbolic Paraboloid [Hyperbolisches Paraboloid].

Measurements:
overall: 11 x 170 x 115 mm
Materials:
complete and cardboard
Object Number:
1876-482 Pt10
type:
case
Packet from set of unassembled geometrical models

Packet from set of unassembled geometrical models

One of four cardboard packets for set of 7 unassembled cardboard geometrical models, showing surfaces of the second order: Paraboloid & Cones [Kegel].

Measurements:
overall: 11 x 170 x 115 mm
Materials:
complete and cardboard
Object Number:
1876-482 Pt11
type:
case