Smith, Percey F.: On a Transformation of Laguerre. In: Annals of Mathematics. 1. Jahrgang, 1900, S.153–172 (archive.org).
Smith, Percey F.: On Surfaces Enveloped by Spheres Belonging to a Linear Spherical Complex. In: Transactions of the American Mathematical Society. 1. Jahrgang, 1900, S.371–390 (archive.org).
Smith, Percey F.: On Sophus Lie's Representation of Imaginaries in Plane Geometry. In: Annals of Mathematics. 3. Jahrgang, 1901, S.166–179 (archive.org).
Smith, Percey F.: Geometry Within a Linear Spherical Complex. In: Transactions of the American Mathematical Society. 2. Jahrgang, 1901, S.235–248 (archive.org).
Chamberlain, Joshua L. (Hrsg.): Universities and Their Sons: History, Influence and Characteristics of American Universities, With Biographical Sketches and Portraits of Alumni and Recipients of Honorary Degrees. R. Herndon Company, Bosoton 1899, Smith, Percey Franklyn, S.469–470 (archive.org).