Curve, drawing

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Ingenium, 1997.0297.001
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OBJECT TYPE
IRREGULAR/TRANSPARENT
DATE
1950
ARTIFACT NUMBER
1997.0297.001
MANUFACTURER
CGM
MODEL
15
LOCATION
United States of America

More Information


General Information

Serial #
N/A
Part Number
1
Total Parts
1
AKA
N/A
Patents
N/A
General Description
Cellulose nitrate drawing curve

Dimensions

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

Length
21.5 cm
Width
9.0 cm
Height
N/A
Thickness
N/A
Weight
N/A
Diameter
N/A
Volume
N/A

Lexicon

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

Manufacturer

AKA
CGM
Country
United States of America
State/Province
Unknown
City
Unknown

Context

Country
Canada
State/Province
Unknown
Period
THIS ONE USED IN THE 1940S AND 1950S BY DONOR
Canada
PART OF TOOLS USED BY MR. MORRISS IN HIS EMPLOYMENT DESIGNING RAIL LINES IN CANADA
Function
USED TO ASSIST DRAFTSMAN IN DRAWING IRREGULAR CURVES
Technical
WAS PART OF THE BASIC KIT OF ANY PROFESSIONAL DRAFTSMAN. IS NOT REQUIRED NOW AS MOST DRAFTING IS DONE WITH CAD (COMPUTER AIDED DESIGN) SOFTWARE AND THE RESULTS ARE PRINTED RATHER THAN HANDDRAWN.
Area Notes
Unknown

Details

Markings
STAMPED IN SURFACE: '15' 'MADE IN/ U.S.A.' 'CGM [LOGO]'
Missing
N/A
Finish
TRANSPARENT
Decoration
N/A

CITE THIS OBJECT

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

CGM, Curve, drawing, circa 1950, Artifact no. 1997.0297, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1997.0297.001/

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