Mathematical model

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Ingenium, 1973.0242.001
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OBJECT TYPE: N/A
DATE: 1872
ARTIFACT NUMBER: 1973.0242.001

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

More Information

General Information

Serial #: 1872-127 (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: 34.3 cm
Width: N/A
Height: 30.4 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 '1872-127'
Missing: GOOD, SOME STRINGS ARE CUT UP
Finish: 13-1/2" SQ. WOODEN BASE 1-1/2" H./ RESTS ON 4 WOODEN PADS, ON EACH CORNER/ PIVOTED TO THE CENTRE BY THEIR CENTRE ARE 2 BRASS ASSEMBLIES 13" LONG, ONE ABOVE THE OTHER, EACH FREE TO ROTATE/ UPRIGHT AT EACH END OF ASSEMBLY IS A BRASS RING 7-1/2" DIA./ NEAR THE BOTTOM THERE ARE 2 BRASS RODS BETWEEN, & CONNECTED TO EACH RING, ALLOWING EACH SET OF RINGS TO TURN IN UNISON/ THERE ARE STRINGS TIED BETWEEN EACH SET OF RINGS
Decoration: N/A

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De Lagrange, Mathematical model, 1872, Artifact no. 1973.0242, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1973.0242.001/

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