Peirce Geodetic Monument
... that the Peirce Geodetic Monument serves as a geodetic marker which indicates the exact latitude, longitude, and altitude of its location?
... that the <b id="mwEmk"><a href="./Peirce_Geodetic_Monument" id="mwEmo" rel="mw:WikiLink" title="Peirce Geodetic Monument">Peirce Geodetic Monument</a></b> serves as a <a href="./Geodesy" id="mwEms" rel="mw:WikiLink" title="Geodesy">geodetic</a> marker which indicates the exact latitude, longitude, and altitude of its location?