Complex sentence: The Blue Bell was active from the late 18th century until around the Second World War, andd the George and Dragon also opened in the late 18th century and closed in the first years of the 20th century.
Split into simpler sentences: The Blue Bell was active from the late 18th century until around the Second World War. And the George and Dragon also opened in the late 18th century and closed in the first years of the 20th century.