This image originates from the National Archives of Australia, as part of its research guide titled "Gough Whitlam: Guide to Archives of Australia's Prime Ministers". According to the copyright statement for the guide: This product, excluding the National Archives of Australia logo, Commonwealth Coat of Arms and any material owned by a third party or protected by a trademark, has been released under a Creative Commons BY 4.0 (CC-BY 4.0) licence. Excluded material owned by third parties may include, for example, design and layout, images obtained under licence from third parties and signatures. The National Archives of Australia has made all reasonable efforts to identify and label material owned by third parties.