New York: Walker* Agricola's De Re Metallica, translated by Herbert Hoover and Lou Henry Hoover, full text (650 pages) and illustrations==External links==* Lou Hoover at C-SPAN's ""* Herbert Hoover Presidential Library & Museum* Biography of Lou Henry Hoover Hosted by the Herbert Hoover Presidential Library & Museum* Lou Henry Hoover Papers* Biographical sketch of Lou Henry Hoover Hosted by the National Archives and Records Administration* First Lady Biography: Lou Hoover Hosted by the National First Ladies' Library* Anne Beiser Allen and Jon L. Wakelyn; "An Independent Woman: The Life of Lou Henry Hoover" Greenwood Press, 2000* Biography of William Henry, great-grandfather of Lou Henry Hoover* Biography of Abigail Hunt, great-grandmother of Lou Henry Hoover* Lou Hoover at Findagrave
Hoover, full text (650 pages) and illustrations* The Herbert Hoover Presidential Library-Museum* Illustrated biographical sketch of Louise Henry Hoover Hosted by the National Archives and Records Administration* First Lady Biography: Lou Hoover Hosted by the National First Ladies' Library* Anne Beiser Allen and Jon L. Wakelyn; "An Independent Woman: The Life of Lou Henry Hoover" Greenwood Press, 2000* Biography of William Henry, great-grandfather of Lou Henry Hoover* Biography of Abigail Hunt, great-grandmother of Lou Henry Hoover