participated in the American Civil War
... that over 3,000 Nebraskans participated in the American Civil War, though only 35 were killed in action?
... that over 3,000 <a href="./Nebraska" id="mwDKo" rel="mw:WikiLink" title="Nebraska">Nebraskans</a> <b id="mwDKs"><a class="mw-redirect" href="./Nebraska_in_the_American_Civil_War" id="mwDKw" rel="mw:WikiLink" title="Nebraska in the American Civil War">participated in the American Civil War</a></b>, though only 35 were <a href="./Killed_in_action" id="mwDK0" rel="mw:WikiLink" title="Killed in action">killed in action</a>?