Papers by J A Third in the EMS Proceedings and Notes

Systems of Circles analogous to Tucker Circles Vol XVII (1898) 70-99
Systems of Conics connected with the Triangle Vol XVII (1898) 99-107
Systems of Spheres connected with the Tetrahedron Vol XVII (1898) 108-112
Two Geometrical Transformations Vol XVIII (1899) 11-24
Triangles triply in perspective Vol XIX (1900) 10-22
Triangles in Multiple Perspective, viewed in connection with Determinants of the third order Vol 21 (1902) 116-137
Generalisation of the "Orthopole" and Allied Theorems Vol 31 (1912) 17-34