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
type:
surface models (card) and mathematical models
credit:
University of Tubingen

Parts

Unassembled cardboard geometrical models showing surfaces of the 2nd order

Unassembled cardboard geometrical models showing surfaces of the 2nd order

Unassembled cardboard geometrical models showing surfaces of the 2nd order (marked E429 & 429a-1877, 2 parts),Ellipsoids of 22 circular sections [Ellipsoid I ].

Measurements:
overall (assembled): 140 x 130 x 75 mm
Materials:
complete and cardboard
Object Number:
1876-482 Pt1
type:
surface model (card)
Unassembled cardboard geometrical models showing surfaces of the 2nd order (marked E426-1877)

Unassembled cardboard geometrical models showing surfaces of the 2nd order (marked E426-1877)

Unassembled cardboard geometrical models showing surfaces of the 2nd order (marked E426-1877), Ellipsoids of 30 circular sections [ellipsoid II ].

Measurements:
overall (assembled): 125 x 185 x 80 mm
Materials:
complete and cardboard
Object Number:
1876-482 Pt2
type:
surface model (card)
Unassembled cardboard geometrical models showing surfaces of the 2nd order

Unassembled cardboard geometrical models showing surfaces of the 2nd order

Unassembled cardboard geometrical models showing surfaces of the 2nd order(marked E427 & 427a-1877, 2 parts), Hyperoloid of 2 sheets [Einschaliges Hyperbolid].

Measurements:
overall (assembled): 140 x 145 x 100 mm
Materials:
complete and cardboard
Object Number:
1876-482 Pt3
type:
surface model (card)
Unassembled cardboard geometrical models showing surfaces of the second order (marked E428-1877)

Unassembled cardboard geometrical models showing surfaces of the second order (marked E428-1877)

Unassembled cardboard geometrical models showing surfaces of the second order (marked E428-1877), Hyperboloid of 2 sheets [Zweischaliges Hyperboloid].

Measurements:
overall (assembled): 100 x 170 x 75 mm
Materials:
complete and cardboard
Object Number:
1876-482 Pt4
type:
surface model (card)
Unassembled cardboard geometrical models showing surfaces of the 2nd order(marked E424-1877)

Unassembled cardboard geometrical models showing surfaces of the 2nd order(marked E424-1877)

Unassembled cardboard geometrical models showing surfaces of the 2nd order(marked E424-1877), Paraboloid.

Measurements:
overall (assembled): 85 x 120 x 80 mm
Materials:
complete and cardboard
Object Number:
1876-482 Pt5
type:
surface model (card)
Unassembled cardboard geometrical models showing surfaces of the 2nd order (marked E425-1877)

Unassembled cardboard geometrical models showing surfaces of the 2nd order (marked E425-1877)

Unassembled cardboard geometrical models showing surfaces of the 2nd order (marked E425-1877), Hyperbolic Paraboloid [Hyperbolisches Paraboloid].

Measurements:
overall (assembled): 75 x 130 x 70 mm
Materials:
complete and cardboard
Object Number:
1876-482 Pt6
type:
surface model (card)
Unassembled cardboard geometrical models showing surfaces of the 2nd order (marked E430-1877)

Unassembled cardboard geometrical models showing surfaces of the 2nd order (marked E430-1877)

Unassembled cardboard geometrical models showing surfaces of the 2nd order (marked E430-1877), Cones [Kegel].

Measurements:
overall (assembled): 100 x 120 x 110 mm
Materials:
complete and cardboard
Object Number:
1876-482 Pt7
type:
surface model (card)
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
Image ©
The Board of Trustees of the Science Museum
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].

Measurements:
overall (assembled): 11 x 170 x 115 mm
Materials:
complete and cardboard
Object Number:
1876-482 Pt9
type:
case
Image ©
The Board of Trustees of the Science Museum
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
Image ©
The Board of Trustees of the Science Museum
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
Image ©
The Board of Trustees of the Science Museum
Part from set of unassembled geometrical models

Part from set of unassembled geometrical models

Part from set of unassembled geometrical models

Materials:
card
Object Number:
1876-482 Pt12
type:
unassembled geometrical model
Image ©
The Board of Trustees of the Science Museum

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