Triangle, adjustable computing

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Ingenium, 2003.0692.001
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OBJECT TYPE
10 inch
DATE
Unknown
ARTIFACT NUMBER
2003.0692.001
MANUFACTURER
Geotec
MODEL
324-2710
LOCATION
Unknown

More Information


General Information

Serial #
N/A
Part Number
1
Total Parts
3
AKA
N/A
Patents
N/A
General Description
cellulose nitrate; unidentified plastic degree scale; unidentified non-ferrous metal connectors, swivel & thumbscrew

Dimensions

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

Length
33.0 cm
Width
18.4 cm
Height
N/A
Thickness
1.4 cm
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

Group
Mathematics
Category
Drawing & measuring instruments
Sub-Category
N/A

Manufacturer

AKA
Geotec
Country
Unknown
State/Province
Unknown
City
Unknown

Context

Country
Canada
State/Province
Unknown
Period
W.A. Ramsay was Chief Architect, Department of Transport (D.O.T.) between 1952 & 1974.
Canada
Unknown
Function
instrument for complex mathematical calculations; combines the functions of protractor & triangle/ often used by architects to determine roof slope & dimensions
Technical
Unknown
Area Notes
Unknown

Details

Markings
lettering reads: "geotec/324-2710/10"
Missing
N/A
Finish
clear; white degree scale with black graduations & red numbers; silver metal components
Decoration
none

CITE THIS OBJECT

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

Geotec, Triangle, adjustable computing, Unknown Date, Artifact no. 2003.0692, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/2003.0692.001/

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