Dove's Guide for Church Bell Ringers
# Tower Bell Weight Diameter Cast Founder
1 Birtsmorton, Worcestershire, S Peter & S Paul 3 of 4 U/R 7 cwt (~360 kg) in B♭ 34.13" 1420† Robert Chamberlain
2 Cople, Bedfordshire, All Saints 5 of 6 8-1-22 (429 kg) in B♭ 36.50" c1420† Robert Chamberlain
3 Hardmead, Buckinghamshire, S Mary 1 of 3 U/R 5¼ cwt (~270 kg) in C♯ 29.50" c1499† Robert Chamberlain
4 Twywell, Northamptonshire, S Nicholas 5 of 6 7-0-0 (356 kg) in C♯ 32.50" c1499† Robert Chamberlain