National Vigilance Association

The National Vigilance Association (NVA) was a British society established in 1885. Its goal was to combat prostitution, particularly forced prostitution by children. It has been described as the main social purity organization in the United Kingdom. Provided by Wikipedia

1
by Bewes, Wyndham Anstis
Published 1905
Office of the National Vigilance Association for the Suppression of the White Slave Traffic
...National Vigilance Association...