La liberté (1924-09-30)

Irma times (1935-08-09)

Gleichen call (1954-11-17)

Irma times (1928-07-13)

Gleichen call (1919-01-30)

Karta chetvertichnykh otlozhenii Arktiki i subarktiki/ Quaternary deposits of the Arctic and Subarctic.

The Carbon chronicle (1951-11-15)

The Carbon chronicle (1930-05-08)

Bassano mail (1917-01-11)

The Champion chronicle (1934-09-06)