Here are some resources.
CMU-HoTT Group’s local activities.
HoTTeST HoTT seminar
Leon Chwistek, The Theory of Constructive Types: Principles of Logic and Mathematics, Krakow: University Press, 1925, 98 pp. Extracted from the Annales de la Société Polonaise de Mathématique. (In DjVu format) Linked from this page, under Bibliography, On logic and mathematics.
Joyal’s Categorical Homotopy Type Theory
Last revised on June 3, 2018 at 12:05:18. See the history of this page for a list of all contributions to it.