H. Radclyffe Roberts
... that H. Radclyffe Roberts once used a parachute, pulleys, and an "insect bomb" to collect grasshoppers from treetops?
... that <b id="mwBNs"><a href="./H._Radclyffe_Roberts" id="mwBNw" rel="mw:WikiLink" title="H. Radclyffe Roberts">H.<span id="mwBN0" typeof="mw:Entity"> </span>Radclyffe Roberts</a></b> once used a parachute, pulleys, and an "insect bomb" to collect grasshoppers from treetops?