Here are some useful links to other resources:
The Ringing World – the essential weekly newspaper for bellringers
Dove’s Guide – information on UK bells, and bells in other countries hung for full-circle ringing
Towerbells.org – information on carillons and chimes worldwide
The Guild of Carillonneurs in North America
The Keltek Trust – the downloads page has much useful information on UK bells, plus a series of pages on bell acoustics