Geodæsia: or, The art of surveying and measuring land made easy : showing by plain and practical rules, to survey, protract, cast up, reduce or divide any piece of land whatsoever; with new tables for the ease of the surveyor in reducing the measure of land ; moreover a more facilo and sure way of surveying by the chain, than has hitherto been taught : as also to lay out new lands in America, or elsewhere: and how to make a perfect map of a river's mouth or harbour; with several other things never before published in our languages