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He trained as a topographer.
Nervertheless early geologists and topographers had a fundamental agreement about the location and names of the subranges.
Urza also drew on his training as a topographer to map the tunnels that became their sticky, damp home.
At the same time he continued to produce works as an engineer and topographer.
Civilian topographers accompanied the army reconnaissance patrols which would last for several days at a time.
Between 1912 and 1930 he worked as a topographer.
The topographic surface is generally the concern of topographers and hydrographers.
With these publications he achieved fame in the scholarly circles as a classical topographer.
He describes him as a man of strong natural genius, who, during the vicissitudes of a life remarkably chequered, rendered himself conspicuous as a draughtsman and topographer.