The National Library of Australia is replacing the infrastructure that supports the Australian National Bibliogaphic Database (ANBD) in 2025. From 27 March - mid-April direct cataloguing to the ANBD will be unavailable. The Trove Partners Cataloguing tool will be released in mid-April. More information is available on the Trove Partners learning hub.
View of the state of Europe during the Middle Ages, 1821: title page (Henry Hallam)
Wikipedia 21 April 2020: (Henry Hallam FRS FRSE FSA (9 July 1777 – 21 January 1859) was an English historian. Educated at Eton and Christ Church, Oxford, he practised as a barrister on the Oxford circuit for some years before turning to history. He was born at Windsor, and died in London.) https://en.wikipedia.org/wiki/Henry_Hallam