Oliver Dyer
... that Oliver Dyer established the first American periodical devoted to shorthand?
... that <b id="mwGDU"><a href="./Oliver_Dyer" id="mwGDY" rel="mw:WikiLink" title="Oliver Dyer">Oliver Dyer</a></b> established the first American <a class="mw-redirect" href="./Periodical_publication" id="mwGDc" rel="mw:WikiLink" title="Periodical publication">periodical</a> devoted to <a href="./Shorthand" id="mwGDg" rel="mw:WikiLink" title="Shorthand">shorthand</a>?