Edwin L. Sabin
... that Edwin L. Sabin wrote the first seriously researched biography of frontiersman Kit Carson?
... that <b id="mwBV8"><a href="./Edwin_L._Sabin" id="mwBWA" rel="mw:WikiLink" title="Edwin L. Sabin">Edwin L. Sabin</a></b> wrote the first seriously researched biography of frontiersman <a href="./Kit_Carson" id="mwBWE" rel="mw:WikiLink" title="Kit Carson">Kit Carson</a>?