Mathematical model

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Ingenium, 1973.0245.001
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OBJECT TYPE: N/A
DATE: 1872
ARTIFACT NUMBER: 1973.0245.001

MANUFACTURER: De Lagrange
MODEL: Skew helixoid
LOCATION: Paris, France

More Information

General Information

Serial #: 1872-121 (Inv.)
Part Number: 1
Total Parts: 1
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: 57.8 cm
Width: 28.6 cm
Height: 63.5 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 '1872-121'
Missing: strings missing before treatment (remains only)
Finish: RECTANGULAR WOOD BOX BASE 22-1/4" X 10-3/4" X 10-1/4" HIGH/ COVER HAS A DISTORTED HALF-CIRCLE SHAPED BRASS PLATE 12" DIA. WITH DRILLED HOLES NEAR ITS CURVED EDGE/ SUSPENDED FROM A BRASS FRAME 11" ABOVE CORNER IS THE SAME KIND OF BRASS PLATE, THAT MAY BE ADJUSTED BETWEEN TOP BAR & 1-1/2" ABOVE THE PLATE/ THREADS DESCEND FROM THE TOP PLATE THROUGH THE BOTTOM ONE, INTO THE BOX/ GOOD, THREADS ARE ALL CUT UP
Decoration: N/A

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

De Lagrange, Mathematical model, 1872, Artifact no. 1973.0245, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1973.0245.001/

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