Houston Stackhouse
... that the American Delta blues guitarist and singer, Houston Stackhouse, taught Robert Nighthawk how to play the guitar?
... that the American <a href="./Delta_blues" id="mwHP4" rel="mw:WikiLink" title="Delta blues">Delta blues</a> guitarist and singer, <b id="mwHP8"><a href="./Houston_Stackhouse" id="mwHQA" rel="mw:WikiLink" title="Houston Stackhouse">Houston Stackhouse</a></b>, taught <a href="./Robert_Nighthawk" id="mwHQE" rel="mw:WikiLink" title="Robert Nighthawk">Robert Nighthawk</a> how to play the <a href="./Guitar" id="mwHQI" rel="mw:WikiLink" title="Guitar">guitar</a>?