List of publications written 04.01.1937

Library of Classics of Philosophy project of publishing instructions written n/d

Letter of motivation written 12.04.1921

Application for the appointment as professor written 11.02.1931

List of works written 04.11.1952

Approval the resolution of the Faculty Council written 04.03.1925

Contract with the National Scientific Publishers written 10.12.1954

Decision written 20.08.1921

Article of Wacław Borowy in “The Warsaw Review”? from 2.05.1925

Request to grant the salary of professor written 10.03.1934

Attachment to letter to the Committee of the Library of Classics of Philosophy written 12.08.1952

Leave application written 29.03.1927