Supervised by Guido Rebecchini and Stephen Whiteman (formerly by Austin Nevin)
Interconnected Identities: Alonzo Sánchez Coello, Sofonisba Anguissola, and Portraiture in the Court of Philip II of Spain
My research connects to the body of paintings primarily produced for the court of Philip II of Spain by 16th c. Spanish painter Alonso Sánchez Coello and Cremonese painter Sofonisba Anguissola to seek evidence of their collaboration and cooperation in producing formal court portraits. Within a conventional art historical and visual analysis domain, my work considers the following questions: To what extent did each artist contribute to court portraiture as they moved between the painting workshop and the expectations of court? How was Sofonisba influenced by and did she conform to the established Spanish portraiture style? To what extent was Sánchez Coello influenced by the Northern Italian diligenza in portraits he was commissioned to copy? To what extent did coordination in the production of portraits yield direct collaboration between the artists?
Critical to this study is the recognition of the impact of state portraiture upon Europe’s cultural and political landscape in the early modern era. The artists trusted to portray the heads of prominent dynasties created works significant not only in the history of art but in the broader history of Europe. Their detailed style particularly suited a meticulous depiction of dress that carried a multitude of meanings to the portraits’ recipients. Works sent across the continent influenced not only fashion but how success and power were communicated in Western society.
This research also has a significant technical analysis component. Studying small-scale individual and collaborative replica works which utilize techniques contemporary to 16th c. painting, I am incorporating the development of machine learning-based computationally assisted examination methodologies to seek to interpret the extent of the painters’ contributions and the stylistic similarities and differences between original works and copies. By developing, refining, and robustly testing these computational methods with my computational collaborators, I seek to contribute to a better understanding of a category of paintings that promisingly suggest a more collaborative and cooperative process within the body of European Renaissance portraiture.
Education
PhD, History of Art; The Courtauld Institute of Art (2023-present)
Dissertation: “Interconnected Identities: Alonso Sánchez Coello, Sofonisba Anguissola, and Portraiture in the Court of Philip II of Spain”
Honours and Awards: 2024 ARTES-CEEH UK PhD Scholarship
MA, History of Art; The Courtauld Institute of Art (2022-2023)
Continuity and Innovation: Reframing the Italian Renaissance from Masaccio to Michelangelo; Collecting the World at the Medici Court: People, Objects, and Practices
Dissertation: “Plautilla Nelli and the Artistic Legacy of the Domincan Order”
MS, Physics; California State University, Northridge (2019)
Dissertation: “In Situ Catalytic Etching of Graphene With Au Nanoparticles”
Honours and Awards: C.Y. Liang Outstanding Graduate Student Award; Sigma Pi Sigma
BA, Theatre Arts: Technical Theatre Scenery/Costume/Lighting Design; California State University, Long Beach (2000)
Publications
Klowden, Tanya and Terence Tao. “Mathematical methods and human thought in the age of AI”. Unabridged arXiv pre-print for the Blackwell Companion to the Philosophy of Mathematics. Wiley-Blackwell, forthcoming 2027.
Klowden, Tanya and Terence Tao. “Chapter 4, Fourth Rung: The Planets” and “Chapter 7, Seventh Rung: The Milky Way Galaxy”. In Climbing the Cosmic Distance Ladder, 23–44 and 87-128. Yale University Press,
“An Evocative Painting at the Milwaukee Art Museum Says Much about Black Lives Then and Now”. Milwaukee Journal Sentinel, 14 December 2021.
Carroll, Ian, Tanya Klowden, Isabel Alvarez, and Henk W. Ch. Postma. “Characterization of Au Catalytic Activity in Low-Temperature Graphene Etching”. Surface Science 688 (1 October 2019): 25–30.
“400 Years Ago, an Italian Artist Risked Everything to Publicly Accuse Her Rapist”. Quartz, 7 October 2018.
“iPod City: Apple Criticized for Factory Conditions”. Ars Technica, 13 June 2006.
Presentations
Tanya Klowden and Terence Tao. “Terence Tao and Tanya Klowden: Mathematical Methods and Human Thought in the Age of AI”. Foundation for Science and AI Research (SAIR). Posted on 7 April, 2026. YouTube video, 33:27, https://youtu.be/QwhK-iEyXYA
Tanya Klowden and Noel Gieleghem. “MEDATS AGM and Talk: Frills, Collars, Ruffs, and Bands”. Medieval Dress and Textile Society (MEDATS). Streamed live on 18 May 2025. YouTube video, 1:28:45. https://www.medats.org.uk/events/medats-agm-and-talk-frills-collars-ruffs-and-bands/
Research Interests
- Early modern women artists
- Italian, Spanish, and English Renaissance
- 16th c. visual and material culture
- Machine learning and computational analysis
- Artificial intelligence integration within the humanities
- Technical imaging methods and ultramicroscopy
- Nanotechnology
- History of dress and textile production
- Historical reenactment
- History of science
- Astronomy