sentences:  The second railway, the Great Western in 1863, served a population of 6,170.By this time, the town had the first of its large national employers the printers Hazel, Watson and Viney.By the end of the century, Aylesbury had a population of 10,000, all of whom had to be housed, many in the solid 19th century houses which grew up on the roads approaching the town - Tring Road, Bierton Road and Wendover Road.