Compare and Contrast
A rearranged illustration from . . .
R. T. Curtis, "A New Combinatorial Approach to M24 ,"
Mathematical Proceedings of the Cambridge Philosophical Society ,
Volume 79 , Issue 1 , January 1976 , pp. 25 – 42
DOI: https://doi.org/10.1017/S0305004100052075 —
The "Brick Space" model of PG(5,2) —
Background: See "Conwell heptads" on the Web.
See as well Nocciolo in this journal and . . .