A complete treatise on practical land-surveying

acres angle base Begin breadth buildings centre chain channel common consequently constructed contain convenient correct cross curve determined diag diagonal dimensions direction distance divided double draw drawn embankments equal example fall feet fences field figure fixed four give given greater ground half hence hill horizontal hypotenusal inches laid land Lay the ruler length less manner mark the temporary means measure method miles move it parallel necessary notes obtain offsets opposite parallel perpendicular plane Plate position practice PROBLEM produce quantity radius railway range rectangle reduced represent respectively right angles river roads rule scale shaded share shown side similar square links station suppose surface survey surveyor taken temporary line third trapezium triangle whole