Wikipedia: Ferdinand de Lesseps
- Biography, portrait, works and references.
- http://en.wikipedia.org/wiki/Ferdinand_de_Lesseps

Ferdinand de Lesseps Crosses the Isthmus
- Illustrated account of Lessup's 1879 journey via the Panama railroad.
- http://www.trainweb.org/panama/delesseps.html

Suez History - Lesseps (Ferdinand de)
- Concise illustrated biography.
- http://www.napoleon.org/en/special_dossier/suez/html-content/historique/txt-002.html

Ferdinand de Lesseps
- Short biography and references.
- http://www.nndb.com/people/720/000028636/

Ferdinand de Lesseps (1805 - 1894)
- Biography and portrait from the BBC.
- http://www.bbc.co.uk/history/historic_figures/lesseps_ferdinand_de.shtml