Ray, You can read that book online, free of charge, from http://www.hti.umich.edu/cgi/t/text/text-idx?c=moa;idno=AGU9578 The last page of text is 281. As far as I know, three is no index to Ritter's book. -- Lani "The future you shall know when it has come; before then, forget it." -- Aeschylus