Cyrus Pitt Grosvenor
... that Cyrus Pitt Grosvenor, a Baptist abolitionist from Massachusetts, made a significant contribution to the problem of squaring the circle?
... that <b id="mwFb0"><a href="./Cyrus_Pitt_Grosvenor" id="mwFb4" rel="mw:WikiLink" title="Cyrus Pitt Grosvenor">Cyrus Pitt Grosvenor</a></b>, a <a class="mw-redirect" href="./Baptist" id="mwFb8" rel="mw:WikiLink" title="Baptist">Baptist</a> <a class="mw-redirect" href="./Abolitionist" id="mwFcA" rel="mw:WikiLink" title="Abolitionist">abolitionist</a> from <a href="./Massachusetts" id="mwFcE" rel="mw:WikiLink" title="Massachusetts">Massachusetts</a>, made a significant contribution to the problem of <a href="./Squaring_the_circle" id="mwFcI" rel="mw:WikiLink" title="Squaring the circle">squaring the circle</a>?