Processes involved in making large bells for churches or similar.
C/U of an old bell from the "Royal Exchange".
A man breaks up a bell with a large hammer. A new bell is made. All processes are shown: making a cast, then a mould, making the ornamental border, pouring hot metal into mould etc. A man tests the bell for sound quality with a hammer and tuning fork. Sandblasting a protective finish on to the bell. Shot of the finished bells.