Katherine Ruth Heyman
... that composers Charles Ives, Charles Tomlinson Griffes, and Elliott Carter attended Scriabin conferences held at Katherine Ruth Heyman's loft?
... that composers <a href="./Charles_Ives" id="mwBoM" rel="mw:WikiLink" title="Charles Ives">Charles Ives</a>, <a href="./Charles_Tomlinson_Griffes" id="mwBoQ" rel="mw:WikiLink" title="Charles Tomlinson Griffes">Charles Tomlinson Griffes</a>, and <a href="./Elliott_Carter" id="mwBoU" rel="mw:WikiLink" title="Elliott Carter">Elliott Carter</a> attended <a href="./Alexander_Scriabin" id="mwBoY" rel="mw:WikiLink" title="Alexander Scriabin">Scriabin</a> conferences held at <b id="mwBoc"><a href="./Katherine_Ruth_Heyman" id="mwBog" rel="mw:WikiLink" title="Katherine Ruth Heyman">Katherine Ruth Heyman</a></b><span about="#mwt79" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"`s","href":"./Template:`s"},"params":{},"i":0}}]}' id="mwBok" typeof="mw:Transclusion"><span typeof="mw:Entity">'</span>s</span> loft?