TY  - JOUR
T1  - The Design of Repeating Patterns. Part I
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 101
IS  - 708
SP  - 81
EP  - 94
PY  - 1922/04/01/
UR  - http://dx.doi.org/10.1098/rspa.1922.0026
M3  - doi:10.1098/rspa.1922.0026
AU  - MacMahon, P.
AU  - MacMahon, W.
ER  -