Macklin, Herbert Walter The Brasses Of England New York EP Dutton and Company 1907.

Hirsch, Emil G Henry Hyvernat and Louis Ginzberg “Clean And Unclean Animals” Jewish Encyclopedia 1906 http://jewishencyclopedia.com/articles/4408-clean-and-unclean-animals.

Jacobs, Joseph and M. Seligsohn “Ham” Jewish Encyclopedia 1906 http://jewishencyclopedia.com/articles/7116-ham.

Fowler, Henry Watson and Francis George Fowler The Works Of Lucian Of Samosata Forgotten Books 1905.

Ditchfield, Peter Hampson Cathedrals Of Great Britain Lector House 1902.

Jusserand, Jean Jules English Wayfaring Life In The Middle Ages London Ernest Benn 1889.

Layard, Austin H Discoveries In The Ruins Of Ninevah And Babylon London John Murry 1853.