1. Researches on the Theory of Fine Grinding. Part V. On the Existence and Preparation of Statistically Homogeneous Grades of Crushed Sand,1925
2. The Effect of Non-Uniformity and Particle Shape on ‘Average Particle Size’,1927
3. The Size-Frequency and Identification of Certain Phagocytosed Dusts,1925
4. Mathematical Methods of Frequency Analysis of Size of Particles,1927
5. An Introduction to the Theory of Statistics,1927