Louise D. Cummings

The trains for the 36 groupless triad systems on 15 elements

Louise D. Cummings, 1919 .

Complete classification of the triad systems on fifteen elements

Louise D. Cummings, F. N. Cole, H. S. White, 1919 .

On a method of comparison for triple-systems

Louise D. Cummings, 1914 .

An undervalued Kirkman paper

Louise D. Cummings, 1918 .