Pratt-Yorke opinion
... that mis-transcribed versions of the Pratt-Yorke opinion of 1757 were circulated in British North America by opponents of the Royal Proclamation of 1763?
... that mis-transcribed versions of the <b id="mwEUM"><a class="mw-redirect" href="./Pratt-Yorke_opinion" id="mwEUQ" rel="mw:WikiLink" title="Pratt-Yorke opinion">Pratt-Yorke opinion</a></b> of 1757 were circulated in British North America by opponents of the <a href="./Royal_Proclamation_of_1763" id="mwEUU" rel="mw:WikiLink" title="Royal Proclamation of 1763">Royal Proclamation of 1763</a>?