J. R. Watkins
... that J. R. Watkins offered America's first money back guarantee for his products?
... that <b id="mwBLk"><a href="./Joseph_Ray_Watkins" id="mwBLo" rel="mw:WikiLink" title="Joseph Ray Watkins">J. R. Watkins</a></b> <i id="mwBLs">(pictured with sales wagon)</i> offered America's first <a class="mw-redirect" href="./Money_back_guarantee" id="mwBLw" rel="mw:WikiLink" title="Money back guarantee">money back guarantee</a> for his products?