Pike Island
...that Pike Island in Minnesota was part of the 100,000 acres (405 km²) purchased from the Dakota Indians in 1805 by Zebulon Pike?
...that <b id="mwCRM"><a href="./Pike_Island" id="mwCRQ" rel="mw:WikiLink" title="Pike Island">Pike Island</a></b> in <a href="./Minnesota" id="mwCRU" rel="mw:WikiLink" title="Minnesota">Minnesota</a> was part of the 100,000 <a href="./Acre" id="mwCRY" rel="mw:WikiLink" title="Acre">acres</a> (405 km²) purchased from the <a href="./Sioux" id="mwCRc" rel="mw:WikiLink" title="Sioux">Dakota Indians</a> in <a href="./1805" id="mwCRg" rel="mw:WikiLink" title="1805">1805</a> by <a href="./Zebulon_Pike" id="mwCRk" rel="mw:WikiLink" title="Zebulon Pike">Zebulon Pike</a>?