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The following poem was excerpted from "To Arthur Burns, on his New Treatise, entitled, GEODASIA IMPROVED: A Poem", written by Thomas Sadler, Whitechurch, 1771. Mr. Sadler was a devoted student of Burn's, a leading surveyor of the day. The poetic style, like much of the language of the time, was ornate. The Century Dictionary of 1889 describes "Geodasia": Formerly, the art of land surveying in general, but now restricted to that branch of applied mathematics, distinctively called Higher Geodesy which investigates the figures and areas of large portions of geographical positions and the azimuths of directions, the general figure of the earth, and the variations of gravity in different regions, by means of direct observation and measurement."
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