Cambridge: The University Press, 1925. — 250 p.
Introductory. Relations of the geometry of two, three, four and five dimensions
Hart's theorem, for circles in a plane, or for sections of a quadric
The plane quartic curve with two double points
A particular figure in space of four dimensions
A figure of fifteen lines and points, in space of four dimensions; and associated loci
A quartic surface in space of four dimensions. The cyclide
Relations in space of five dimensions. Kummer's surface