Name/Title
The Ottawa Set Mathematical InstrumentsEntry/Object ID
987.2.16a-eDescription
One green metal container holding a geometry set. The container has a raised inscription on the lid, "The Ottawa Set Mathematical Instruments." Inside the container there is a metal insert with space to hold a compass, divider, and wooden ruler in place. Behind the insert is space to hold a protractor and two set squares. This set contains five pieces: a container, compass, two set squares, and a protractor.Context
This is a set of mathematical instruments called “The Ottawa Set.” When new this set would have included a wooden ruler, compass, protractor, two set squares, and a divider. In the 21st century, geometry sets like this are commonly used for primary and secondary education, helping to teach lessons in measuring angles and distances, drafting, and solving problems in geometry.Lexicon
Nomenclature 4.0
Nomenclature Primary Object Term
Instrument, DraftingNomenclature Class
Drafting T&ENomenclature Category
Category 06: Tools & Equipment for CommunicationLegacy Lexicon
Object Name
Geometry Set, Instrument, DraftingMaterial
metal - métal, metal - métal
