Safford F.-H. [1898] Solution of Laplace's equation in toroïdalcoordinates deduced by a method of imaginary inversion (A. of M., 12, 27-32; 1898-1899). A.ofM. [Annals of Mathematics. New-York.] 12, 27-32.
Classification: K6b Systèmes divers de coordonnées dans le plan, sur la sphère, sur une surface quelconque et dans l'espace. Fiche 1798
JFM 29.0311.01

---

Safford J.-H. [1899] Systems of revolution and their relation to conical systems, in the theory of Lame's products. A.J.M. [American Journal of Mathematics. Baltimore.] 21, 1-23.
Classification: U2 Détermination des éléments elliptiques ; Theoria motus. Fiche 1944
JFM 30.0549.01

---

Safford T.-H. [1858] Note on Naier's rule. M.M.R. [Mathematical Monthly (Rimkle). Cambridge Mass.] 1, 10-11.
Classification: K20f Trigonométrie sphérique (ref. F8fα ) ; Théorème de Legendre. Fiche 1817

---