document

document

Proof written 21.06.1924

Terms for translating Spinoza’s Ethics written n/d

Plans for research 1

Salary payment order written nd.nd.1921

Contract with the National Scientific Publishers written 10.12.1954

Protocol from the meeting of the PPS Board 12.05.1957

Decision written 20.08.1921

Review “Why is there something rather than nothing” written n/d

Application for the appointment as professor written 11.02.1931

Request written 18.06.1921

Transfer of lecture written 19.05.1928

Application for extension of leave written 17.12.1927