Proof that certain ideals in a cyclotomic realm are principal ideals
Howard H.
Mitchell
119-126
The order of primitive groups. III
W. A.
Manning
127-142
On the degree of convergence of Birkhoff's series
W. E.
Milne
143-156
Problems in the theory of ordinary linear differential equations with auxiliary conditions at more than two points
Charles E.
Wilder
157-166
Transformations of applicable conjugate nets of curves on surfaces
Luther Pfahler
Eisenhart
167-185
A new integral test for the convergence and divergence of infinite series
Raymond W.
Brink
186-204
On the reduction of certain differential equations of the second order
William Duncan
Macmillan
205-222
Invariants of differential configurations in the plane
Eugene Francis
Simonds
223-250