Geodesic

Theory of number in Paul Erdös' papers
p. 151-156
Teoria liczb w pracach Arnolda Walfisza
p. 157-164
A hisotry of two theorems of calculus: M. Rolle, B. Bolzano, A. Cauchy
p. 165-181
Towarzystwo Nauk Ścisłych w Paryżu. II. Dokumenty
p. 183-214
Publications of the Society of Sciences in Paris
p. 215
The first Polish works on algebra
p. 231
The work of Stanisław Ruziewicz
p. 239
Zygmunt Zahorski's works on the first derivative
p. 247-252
Syllabi of mathematics taught in secondary school in the interwar period
p. 253-272
Teaching of trigonometry in Polish secondary school. An outline of the history
p. 273-326