I'm slowly building a more general Collectors Reference on my website. It isn't intended to be as detailed as the more specialised sites mentioned, but it does go to the level of Freeman and Davies.
I've done 1911-1967 so far, and will get around to E7 soon I hope, and eventually it'll go even further back.
Here's the George V shilling page, for instance.
http://www.declanmageecoins.co.uk/G5S.html