Chart of the Arctic Regions.

The Alderson news (1915-09-16)

The Carbon chronicle (1934-08-02)

Irma times (1949-11-11)

Irma times (1919-06-27)

North polar regions with results of latest explorations.

Vulcan advocate (1947-09-25)

Didsbury pioneer (1927-10-20)

The Blairmore enterprise (1926-09-30)

Annelids, parasitic worms, Protozoans, etc. Part C [microform] : Hirudinea