Dr Armstrong is a historian of material culture with a special interest in the carpets of Asia and the roles they play in their places of production, consumption, and display. She uses Asian carpets to uncover hidden stories, and to bring a new perspective to more familiar histories.
As Honorary Research Associate in the Eastern Art Department, she continues to investigate the Ashmolean’s carpets and carpet-related archives in support of her ongoing work to uncover the participation of Asian carpets in global history.
She has recently published a book in 2025 entitled Threads of Empire: A History of the World in Twelve Carpets, by Weidenfeld and Nicholson in the UK and Macmillan in the US.