Antoine d'Abbadie Thomson

Antoine d'Abbadie Thomson

(1810/1897)

Explorer and devout Catholic. He dedicated himself to mapping Ethiopia. Inventor of expeditious geodesy, an extremely precise surveying method which he put into practice in Ethiopia. Specialist in the Basque language.

See the document
Giovanni de Baillou

Giovanni de Baillou

(1758/1819)

An Italian geographer, correspondent of the Institute, director of the geography office in Florence, he was in charge of the geographical division of the departments comprising Tuscany during the occupation by Napoleonic troops.

See the documents

Benoit Henry Darondeau

(1805/1869)

A sailor and hydrographic engineer, he took part in Vaillant's circumnavigation voyage on the Bonite in 1836-1837, and wrote the 4 volumes of physical observations.

See the document