Mathematical model

Use this image

Can I reuse this image without permission? Yes

Object images on the Ingenium Collection’s portal have the following Creative Commons license:

ATTRIBUTE THIS IMAGE

Ingenium, 1973.0248.001
Permalink:

Ingenium is releasing this image under the Creative Commons licensing framework, and encourages downloading and reuse for non-commercial purposes. Please acknowledge Ingenium and cite the artifact number.

DOWNLOAD IMAGE

PURCHASE THIS IMAGE

This image is free for non-commercial use.

For commercial use, please consult our Reproduction Fees and contact us to purchase the image.

OBJECT TYPE: N/A
DATE: 1872
ARTIFACT NUMBER: 1973.0248.001

MANUFACTURER: De Lagrange
MODEL: Intersection of two cones
LOCATION: Paris, France

More Information

General Information

Serial #: 1872-128 (Inv.)
Part Number: 1
Total Parts: 3
AKA: N/A
Patents: N/A
General Description: WOOD/ BRASS

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 58.4 cm
Width: 26.1 cm
Height: 64.7 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Mathematics
Category: Models
Sub-Category: N/A

Manufacturer

AKA: DeLagrange
Country: France
State/Province: Unknown
City: Paris

Context

Country: Unknown
State/Province: Unknown
Period: Unknown
Canada: In 1872 the South Kensington Museum in London UK commissioned Fabre de Lagrange of Paris to make 45 mathematical models for their Education Collection. The Canada Science and Technology Museums Corporation obtaind 28 of them from the Science Museum in 1973 through a deaccession. They still have seventeen models from the original commission.
Function: USED AS VISUAL AID FOR TEACHING DESCRIPTIVE GEOMETRY OF ENGINEERING.
Technical: Unknown
Area Notes: Unknown

Details

Markings: S/N '1872-128'
Missing: unknown
Finish: RECTANGULAR WOOD BOX BASE 22-1/4" X 9-1/2" X 10-1/4" HIGH/ ON THE COVER, IN THE CENTRE & 1" APART, ARE 2 HOLES, ONE 6" DIA., OTHER 3" DIA./ ABOVE THE HOLES & SWIVELLED TO 2 POSTS ARE 2 BRASS RINGS 6-1/2" DIA. JOINED TOGETHER TO FORM ONE PIECE/ 14" ABOVE COVER ON THE CROSS BAR, & ADJUSTABLE TO ANY POSITION ON THE BAR, ARE 2 DISCS 3-1/2" DIA./ THE STRINGS FROM TOP LEFT DESCEND THROUGH BOTTOM RIGHT, AND THROUGH THE HOLE INTO THE BOX, AND TOP. THE STRINGS ARE LEAD WEIGHTED; GOOD, STRINGS ARE TANGLED AND SOME ARE CUT/
Decoration: N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

De Lagrange, Mathematical model, 1872, Artifact no. 1973.0248, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1973.0248.001/

FEEDBACK

Submit a question or comment about this artifact.