Charles Dinsmoor
... that Charles Dinsmoor invented the endless chain tractor in 1886, forerunner of the continuous track vehicle?
... that <b id="mwBPk"><a class="new" data-mw-i18n='{"title":{"lang":"x-page","key":"red-link-title","params":["Charles Dinsmoor"]}}' href="./Charles_Dinsmoor?action=edit&amp;redlink=1" id="mwBPo" rel="mw:WikiLink" title="Charles Dinsmoor" typeof="mw:LocalizedAttrs">Charles Dinsmoor</a></b> invented the endless chain tractor in 1886, forerunner of the <a href="./Continuous_track" id="mwBPs" rel="mw:WikiLink" title="Continuous track">continuous track</a> vehicle?