Norton Dunstall
... that Ray Pickerell secured 17 first-place race wins on a Norton Dunstall motorcycle in 1968?
... that Ray Pickerell secured 17<span id="mwFMM" typeof="mw:Entity"> </span>first-place race wins on a <b id="mwFMQ"><a href="./Norton_Dunstall" id="mwFMU" rel="mw:WikiLink" title="Norton Dunstall">Norton Dunstall</a></b> motorcycle in 1968?