Augustin Hirschvogel
...that German artist and cartographer Augustin Hirschvogel is the first person known to have used triangulation in surveying?
...that German artist and cartographer <b id="mwDac"><a href="./Augustin_Hirschvogel" id="mwDag" rel="mw:WikiLink" title="Augustin Hirschvogel">Augustin Hirschvogel</a></b> is the first person known to have used <a href="./Triangulation" id="mwDak" rel="mw:WikiLink" title="Triangulation">triangulation</a> in <a href="./Surveying" id="mwDao" rel="mw:WikiLink" title="Surveying">surveying</a>?