Complex sentence: The lone officer of the borough was known as the Head Constable and wore a frock coat and top hat, and in 1873 was Mr James Bennett, who also held the title of Collector of Market Tolls.
Split into simpler sentences: The lone officer of the borough was known as the head constable and wore a frock coat and top hat. In 1873 the position was held by James Bennett, who also held the title of Collector of Market Tolls.