hertha-ayrton

Portrait of Hertha Ayrton (1854-1923). Artist: Helena Arsene Darmesteter. Griton College, University of Cambridge.

Portrait of Hertha Ayrton (1854-1923). Artist: Helena Arsene Darmesteter. Griton College, University of Cambridge.

Portrait of Hertha Ayrton (1854-1923). Artist: Helena Arsene Darmesteter. Griton College, University of Cambridge.

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