Hilda Conrady Kingslake
Hilda Gertrude Conrady was born in London, England, on 16 February 1902. She died within two weeks of her husband Rudolf Kingslake and just two days shy of her 101st birthday on 14 February 2003.
Education & CareerEdit
Kingslake was a student in the technical optics department of the Royal College of Science, Imperial College, London and graduated in 1923 as part of the first graduating class. She continued working in the department as a research scholar publishing on topics including the Foucault knife-edge test and primary spherical aberration. Her first paper the “Study of the significance of the foucault knife-edge test when applied to refracting systems” was published in 1924 in the Transactions of the Optical Society, London.
Kingslake made significant contributions to memorializing the history of optics with two important works. She was the author of the "History of the Optical Society of America, 1916-1966" published in the March 1966 issue of the Journal of the Optical Society of America.  She also authored "The First 50 Years- the Institute of Optics 1929-1979."
Her father, A.E. Conrady, and husband, Rudolf Kingslake were also major figures in the research and instruction of optics; in fact both Hilda and Rudolf studied under Conrady at the Imperial College of Science and Technology in London.
The Kingslakes moved to Rochester, New York, in 1929 (just after their marriage) when Rudolf was offered a professorship at the University of Rochester. Both continued to live in Rochester until their deaths in February 2003—Hilda on the 14th and Rudolf on the 28th.
- Thompson, Brian (May 2003). "Hilda and Rudolf Kingslake: Two Lives Devoted to Optics" (PDF).
- Memmott, Jim. "Memmott: A wedding dress fit for three generations". Democrat and Chronicle. Retrieved 2020-06-13.
- Thompson, Brian (1 September 2003). "Hilda Gertrude Kingslake/Rudolf Kingslake". Physics Today. 56 (9): 73–76. doi:10.1063/1.4776723.
- Conrady, H G (1 April 1924). "Study of the significance of the foucault knife-edge test when applied to refracting systems". Transactions of the Optical Society. 25 (4): 219–226. doi:10.1088/1475-4878/25/4/306. ISSN 1475-4878.
- "History of the Optical Society of America, 1916-1966" (PDF). Journal of the Optical Society of America. March 1966.
- Kingslake, Hilda G. (1979). "Institute of Optics 1929–1979: a brief commemorative". Applied Optics. 18 (19): 3223–9. doi:10.1364/AO.18.003223. PMID 20216586. Retrieved 2020-06-13.
- "In Memoriam: Hilda Conrady Kingslake". OSA. 14 February 2003.
- "Kingslake papers". Rare Books, Special Collections, and Preservation, River Campus Libraries, University of Rochester.