Annotated record of the detailed examination of Mn deposits from R/V Pola during the first Austrian expedition to the Northern part of the Red Sea (1895-1896)

The paper presents an outline of the first Austrian expedition to the Northern part of the Red Sea with the R/V Pola.

Apontamentos para a história da Sociedade Portugueza de Beneficencia mandados colligir pelo commandador Antonio Gomes d'Avellar, director-secretario : 1840-1895 /

Cover title: Apontamentos para a história da Sociedade Portugueza de Beneficencia, 1840-1895.