History of measurement

1875 international treaty

history of devices for measuring time

aspect of history

study of measurement systems

Technique of determining the radius of Earth

thumb|Equipment used by an Ancient Rome|ancient Roman land [[surveyor (gromaticus), found at the site of Aquincum, modern Budapest, Hungary]]

series of accurate measurements to determine the shape of a meridian

Scientific discipline that deals with the measurement and representation of the Earth

series of observations carried out along a six-mile length of the Old Bedford River in an attempt to determine the shape of the Earth

aspect of history

history of the metric system measurement standards

origins and previous definitions of the SI base unit for measuring length

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