Rule, parallel

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, 2012.0006.001
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: Unknown
ARTIFACT NUMBER: 2012.0006.001

MANUFACTURER: Unknown
MODEL: Unknown
LOCATION: Unknown

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: Dark stained wood rules; silver metal hardware.

Dimensions

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

Length: 45.8 cm
Width: 5.9 cm
Height: 2.0 cm
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: Unknown
Country: Unknown
State/Province: Unknown
City: Unknown

Context

Country: Unknown
State/Province: Unknown
Period: Unknown
Canada: Mr. Hearnshaw immigrated to Canada from England in 1951 during what could be called a “Golden Period” of Canadian shipbuilding. During that time, the Canadian naval manufacture labour force increased by 13 500 people largely fuelled by new naval and government contracts. Two publications of the Canadian Naval Technical History Association, “The Story of the DDH 280 Program” and the “Shipyards of the Canadian Naval Shipbuilding Program 1939-2000”, indicate that Mr. Hearnshaw was employed as a naval architect at Canadian Vickers in Montreal in the 1950s. This rule was part of Mr. Hearnshaw’s drafting equipment. [Ref. 1]
Function: Drafting tool used for drawing lines parallel to reference line.
Technical: Unknown
Area Notes: Unknown

Details

Markings: "A^N^O^" crudely scratched into one rule.
Missing: Appears complete.
Finish: Dark stained wood rules; silver metal hardware.
Decoration: N/A

CITE THIS OBJECT

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

Unknown Manufacturer, Rule, parallel, Unknown Date, Artifact no. 2012.0006, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/2012.0006.001/

FEEDBACK

Submit a question or comment about this artifact.