Professor John Leigh Smeathman (27 May 1865 – 13 January 1933) was a mathematician and Principal of East London College, England, one of the founding colleges of what is now Queen Mary College, part of London University. He was also Vice Chancellor of London University in the 1930s. (From Wikipedia)
More about J. L. S. Hatton:Books by J. L. S. Hatton:
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Hatton, J. L. S. (John Leigh Smeathman), 1865-1933: The Principles of Projective Geometry Applied to the Straight Line and Conic (page images at Cornell)
Additional books by J. L. S. Hatton in the extended shelves:
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Hatton, J. L. S. (John Leigh Smeathman), 1865-1933: The principles of projective geometry applied to the straight line and conic (University Press, 1913) (page images at HathiTrust)- Hatton, J. L. S. (John Leigh Smeathman), 1865-1933: The principles of projective geometry applied to the straight line and conic (University Press, 1913) (page images at HathiTrust)
- Hatton, J. L. S. (John Leigh Smeathman), 1865-1933: The theory of the imaginary in geometry. (The University Press, 1920) (page images at HathiTrust)
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