Marion Donovan
... that by using a shower curtain and sewing machine, Marion Donovan developed what was to become the first waterproof disposable diaper?
... that by using a shower curtain and sewing machine, <b id="mwFcg"><a href="./Marion_Donovan" id="mwFck" rel="mw:WikiLink" title="Marion Donovan">Marion Donovan</a></b> developed what was to become the first waterproof <a class="mw-redirect" href="./Disposable_diaper" id="mwFco" rel="mw:WikiLink" title="Disposable diaper">disposable diaper</a>?