12.20.010: GRADE LEVELS:
The survey of the streets and alleys of Hawthorne providing and establishing the grade levels for sidewalks, heretofore made by L.B. Spencer, county surveyor, and duly accepted by the board of county commissioners, is accepted by the town board as the official survey of Hawthorne for the streets, alleys and sidewalks grades and levels. (MC-UT Ord. 13 § 1, 1931)