Frieda and Henry J. Neils House
...that the Frieda and Henry J. Neils House is Frank Lloyd Wright's only work with marble walls?
...that the <b id="mwAxA"><a href="./Frieda_and_Henry_J._Neils_House" id="mwAxE" rel="mw:WikiLink" title="Frieda and Henry J. Neils House">Frieda and Henry J. Neils House</a></b> <i id="mwAxI">(pictured)</i> is <a href="./Frank_Lloyd_Wright" id="mwAxM" rel="mw:WikiLink" title="Frank Lloyd Wright">Frank Lloyd Wright</a>'s only work with <a href="./Marble" id="mwAxQ" rel="mw:WikiLink" title="Marble">marble</a> walls?