Complex sentence: This was renovated and enlarged in 1914 by William Hill and Son, 1923 by Hele and Company, and 1980 by Lance Foy. It now contains three manuals and 40 speaking stops.
Split into simpler sentences: This was renovated and enlarged in 1914 by William Hill and Son. It was restored again in 1980 by Lance Foy. It now contains three manuals and 40 speaking stops.