The science of measurement is called metrology and this Collection Profile describes a few of the Museum's measuring devices.

Metrology is a sub-discipline of physics and is fundamental to all science since all measurable quantities may be traced to the seven fundamental quantities that are the base of metrology.

The means and devices to measure these fundamental quantities reflect the highest standards of science and technology and often show great ingenuity. This ingenuity is also shown in other measuring devices and you will also discover some of these in this Collection Profile.

Table of Contents:

• Introduction
• Early Measurements and Standards
• Early measurement standards for the colonies
• Regulating Measurement in post-Confederation Canada
• Some Modern Standards
• Keeping Time and How bright is it?
• Regulation of Measurement in Canada Today