An Unabridged Printing Of Ronald Hudson's Classic, Printed In 1905, Just Shortly After His Death At The Age Of Twenty-Eight: Kummer's Configuration - The Quartic Surface - The Orthogonal Matrix Of Linear Forms - Line Geometry - The Quadratic Complex And Congruence - The Plucker's Complex Surface - Sets Of Nodes - Equations Of Kummer's Surface - Special Forms Of Kummer's Surface - The Wave Surface - Reality And Topology - Geometry Of Four Dimensions - Algebraic Curves On The Surface - Curves Of Different Orders - Weddle's Surface - Theta Functions - Applications Of Abel's Theorem - Singular Kummer's Surfaces - Index