Ludwik Silberstein

• Elements of the electromagnetic theory of light
• Bell's mathematical tables, together with a collection of mathematical formulae, definitions, and theorems
• Causality
• Projective Vector Algebra; an Algebra of Vectors Independent of the Axioms of Congruence and of Parallels
• Simplified Method of Tracing Rays Through Any Optical System of Lenses, Prisms, and Mirrors
• The size of the universe
• The theory of relativity
• Vectorial mechanics