Martienssen, Rex D2010-07-062010-07-061937-05SA Architectural Record vol 22 no 5 June 1937 pg192-199http://hdl.handle.net/10539/8272"When the designer saw his first flyingboat make a steep climbing turn over Rochester Castle he saw the demonstration of an idea given expression in terms of the rich vocabulary of his own time."enMartienssen, Rex DCivil AviationCanopusArticle