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Primarily from the United States Government Printing Office Style Manual. [1] State names usually signify only parts of each listed state, unless otherwise indicated. Based on the BLM manual's 1973 publication date, and the reference to Clarke's Spheroid of 1866 in section 2-82, coordinates appear to be in the NAD27 datum.
The point now lies underwater on the state line between Ohio and Pennsylvania. Because it is submerged, a monument commemorating the point is adjacent to the nearest roadway and located on the state line between East Liverpool, Ohio and Ohioville, Pennsylvania. The area around the marker was designated a National Historic Landmark in 1965. [2]
North Yarmouth, officially the Town of North Yarmouth, is a town in Cumberland County, Maine, United States. North Yarmouth is included in the Lewiston-Auburn, Maine metropolitan New England city and town area. The population was 4,072 at the 2020 United States Census. [2]
The East North Central states is a region of the United States defined by the U.S. Census Bureau, containing five states: Illinois, Indiana, Michigan, Ohio and Wisconsin. [1] These states border the Great Lakes , West North Central , the Southeastern , and Northeastern states ; the Eastern North Central states also share a land border with ...
It is part of the Eastern Interconnection grid operating an electric transmission system serving all or parts of Delaware, Illinois, Indiana, Kentucky, Maryland, Michigan, New Jersey, North Carolina, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia, and the District of Columbia.
The first north-south line, Eastern Ohio Meridian, was to be the western boundary of Pennsylvania, sometimes called Ellicott's Line [3] after Andrew Ellicott, who had been in charge of surveying it, and the first east-west line (called the Geographer's Line or Base Line) was to begin where the Pennsylvania boundary touched the north bank of the ...
Tahquamenon Falls in the Upper Peninsula of Michigan.. The heavily forested Upper Peninsula is relatively mountainous in the west. The Porcupine Mountains, which are part of one of the oldest mountain chains in the world, [3] rise to an altitude of almost 2,000 feet (610 m) above sea level and form the watershed between the streams flowing into Lake Superior and Lake Michigan.
The repository is constantly seeking donations of mine maps to add to the microfilm/digital collection. [12] When maps are received from a donor, they are scanned and stored in both microfilm and digital archives. The maps, along with a scanned images (upon request), are returned to the donor. The repository does not retain hard copies of maps.