This lab presents innovating visualizations of data.bnf.fr data: diagrams, timelines, maps. This data is available and freely usable (Open license), in RDF or JSON.
Image from Gallica about Icebergs

Icebergs

Topic
Icebergs
Source file
RAMEAU - Source record
Field
Sciences de la Terre
Variant subject headings
Iceberg Iceberg (italien)