www.therugbyhistorysociety.co.uk

Wikipedia: Thomas Crean

Anchor text: Ronald Lagden

Wikipedia: List of England rugby union footballers killed in the world wars

Anchor text: The Rugby History Society

Wikipedia: Harold von Schmidt

Anchor text: Ronald Lagden

Wikipedia: Ronald Lagden

Anchor text: Ronald Lagden

Wikipedia: List of international rugby union players killed in World War I

Anchor text: The Rugby History Society – Lancelot Slocock

Wikipedia: Lancelot Slocock

Wikipedia: Middlesex Rugby Football Union

Anchor text: The 1888 Tour - In their own words

Wikipedia: Jack Anderton