Wilhelmina von Hallwyl
... that Countess Wilhelmina von Hallwyl acquired such a large art collection, including European paintings and Asian porcelain, that its catalogue contained 50,000 entries spanning 79 printed volumes?
... that Countess <b id="mwng"><a href="./Wilhelmina_von_Hallwyl" id="mwnw" rel="mw:WikiLink" title="Wilhelmina von Hallwyl">Wilhelmina von Hallwyl</a></b> acquired such a large art collection, including European paintings and Asian porcelain, that its catalogue contained 50,000 entries spanning 79 printed volumes?