the tower has a ring of six bells. the third bell was cast in about 1599, probably at salisbury in wiltshire. joseph carter of reading, berkshire cast the second bell in 1603. henry i knight of reading cast the fourth bell in 1617 and ellis i knight cast the fifth bell in 1639. lester and pack of the whitechapel bell foundry cast the tenor bell in about 1769. mears and stainbank, also of the whitechapel bell foundry, cast the treble bell in 1937. there is also a sanctus bell, cast by an unidentified foundry in about 1499.