Below is a great example of the early settlement maps of towns in Maine
Definition of practice of Land Surveying in the State of Maine
6. Practice of land surveying. "Practice of land surveying" means any service or work involving the application of special knowledge of the rules of evidence and boundary laws, principles of mathematics and the related physical and applied sciences for measuring and locating lines, angles, elevations, natural and man-made features in the air, on the surface of the earth, within underground workings and on the beds of bodies of water. This service or work shall be for the purposes of determining areas and volumes, for the monumenting of property boundaries and for the platting and layout of lands and subdivisions of land, including topography, alignment and grades of streets and for the preparation and perpetuation of maps, record plats, field note records and property descriptions that represent these surveys.
A person shall be deemed to practice or offer to practice land surveying within the meaning and intent of this chapter if that person engages in land surveying or by verbal claim, sign, advertisement, letterhead, card or in any other way makes a representation that the person is a professional land surveyor or makes a representation that the person is able to perform or does perform any land surveying service or work or any other service designated by the practitioner that is recognized as land surveying.