Reference Works 

I hope that this page will continue to be useful, but it is no longer being regularly updated



Compiled by Sylvia Milne (Chester, England).
Updated 08/01/18
Links checked 19/05/16


© Sylvia Milne 1999-2018
I hope you find my website useful. I have been compiling it since 1999. I am delighted when people link to my pages, but it is against international law to copy and paste whole sections without my permission.
I try to link to respectable pages only, but I am not responsible for the content of external websites