A summary of the theory of the refraction of thin approximately axial pencils through a series of media bounded by coaxial spherical surfaces, with application to a photographic triplet, &c.	Vol XIV (1895) 2-25
Some elementary theorems regarding surds	Vol XIX (1900) 46-49
Application of the multiplication of matrices to prove a theorem in spherical geometry	Vol II (1883) 45-47
On the discrimination of conics enveloped by the rays joining the corresponding points of two projective ranges	Vol II (1883) 47-48
On a problem in partition of numbers	Vol II (1883) 49-50
Mathematical models, chiefly of surfaces of the second degree	Vol II (1883) 5
On the problem to construct the minimum circle enclosing n given points in a plane	Vol III (1884) 30-33
On certain formulae for repeated differentiation	Vol III (1884) 94-95
On a method for obtaining the differential equation to an algebraical curve	Vol III (1884) 95-100
On certain inverse roulette problems	Vol V (1886) 38-50
On the inequality mxm-1(x - 1) > (or <) xm - 1 > (or <) m(x - 1) and its consequences	Vol VI (1887) 29-33