History · 1839-1849

From King Denis’s lands to Libreville

It all began with a signature. On 9 February 1839, aboard the brig La Malouine, Lieutenant Édouard Bouët, assisted by Captain Broquant, concluded a convention with “the chief of the left bank of the estuary, King Kowé-Rapontchombo known as King Denis”, providing for the cession to France of two leagues of land. The original deed is held at the Archives nationales d’outre-mer, in Aix-en-Provence.

Engraving of a model: the gun-brig La Malouine, two square-rigged masts, the French flag at the stern
The gun-brig La Malouine, aboard which the convention of 9 February 1839 was signed · model in the Musée de la Marine, G. Clerc-Rampal, 1913, public domain.
Panoramic engraving of the French trading post in Gabon in 1865
The French trading post in Gabon from a bird’s-eye view, facing King Denis’s lands · drawing by Thérond after a watercolour by Commander Vallon, Le Tour du Monde, 1865, p. 273 · Gallica/BnF, public domain.

The text of the convention

In 1939, for the centenary, the review Le Monde colonial illustré published the full text of the deed under the title « Acte de naissance de l'A.É.F. » (Birth certificate of French Equatorial Africa), in an article by Marthe Savorgnan de Brazza. The convention was signed “in the village and in the house of King Denis, left bank of the Gabon”, in the presence of two princes:

“CONVENTION concluded between King Denis, in the presence of the princes Petit Denis, the king’s son, and Dolingah, of the one part; Lieutenant Édouard Bouët, captain of La Malouine, and Mr Broquant, merchant captain, delegate of the Bordeaux Chamber of Commerce, of the other:

ARTICLE ONE. King Denis undertakes to cede in perpetuity to France two leagues of land running from Sandy Point towards the king’s village and across the whole width of the left bank, in return for the trade goods named below: twenty assorted pieces of cloth, ten 25-pound barrels of powder, twenty single-shot guns, two sacks of tobacco, one barrel of brandy, ten white hats.

ARTICLE II. France shall build there whatever buildings, fortifications or houses it sees fit.

ARTICLE III. The said king enters into an offensive and defensive alliance with France, which, for its part, guarantees him its protection.

ARTICLE IV. Once the present convention has been ratified in France, possession may be taken immediately.

Done in triplicate, 9 February 1839.” Signed: Ed. Bouët, Broquant; the king’s mark (⊕), those of Petit Denis and Dolingah (×); seen: Montagniès de la Roque, commander of the station.

Article III says what matters most: this is not a submission but an offensive and defensive alliance between two parties, in which France guarantees the king its protection. The original is held at the Archives nationales d’outre-mer.

Two details of the deed matter to the House. “Made in triplicate”: the convention was drawn up in three copies. And the king’s cross is answered by that of Petit Denis, “son of the king” according to the deed, who signs beside him.

The deed does not name its drafter. According to the tradition of the House, the convention was drafted by King Denis II, Louis Denis Marie Félix Adandé Rapontchombo, the king’s son, and signed by King Denis I, Antchouwé Kowé Rapontchombo: his is the circled cross marked “Signature du Roi”.

The file at the Archives nationales d’outre-mer (reference FR ANOM 40 COL 436) holds one of these copies: the handwritten original, drawn up aboard La Malouine, bearing the king’s circled cross, the crosses of Petit Denis and Dolingua, the signatures of Broquant and Bouët, and the endorsement of Commander Montagniès de la Roque. A fair copy accompanies it.

The file cover: African peoples, Treaties no. 4, convention of 9 February 1839 between M. Bouët, M. Broquant and Denis, king of the Gabon
The handwritten original of the convention of 9 February 1839: the four articles, the king’s circled cross, the crosses of Petit Denis and Dolingua, the signatures of Broquant and Bouët
Calligraphed copy of the convention, first page: preamble and first article
Calligraphed copy of the convention, second page: articles 2 to 4, “Fait triple le 9 février 1839” and the signatures
The file cover: African peoples, Treaties no. 4, convention of 9 February 1839 between M. Bouët, M. Broquant and Denis, king of the Gabon
The handwritten original of the convention of 9 February 1839: the four articles, the king’s circled cross, the crosses of Petit Denis and Dolingua, the signatures of Broquant and Bouët
Calligraphed copy of the convention, first page: preamble and first article
Calligraphed copy of the convention, second page: articles 2 to 4, “Fait triple le 9 février 1839” and the signatures

Click a page or use the arrows to turn it

See the file at the Archives nationales d’outre-mer, FR ANOM 40 COL 436 ↗

This treaty made King Denis, as the press would later write, “the first to sign, in 1839, a treaty with France”. But a second, less well-known episode ties the family’s name directly to the birth of the future capital.

The captured ship and the village of the freed

In the 1840s, the French navy was hunting down slave ships along the coast. A Catholic newspaper was still telling the story in the early 20th century:

“The frigate l’Arèthuse, having given chase to and captured a slaver […], landed the poor Black captives and set them free, after negotiating on their behalf the cession by King Rapondtchombo of a certain expanse of land on which they could build a village.”

La Croix de Flers; the same account in La Libre Parole

This is the origin of the “village of the freed” (« village des affranchis »): captives torn from the slave trade, settled as free people on land granted by the king. In 1849, when the captives from the slave ship Elizia were settled on the north bank, the settlement received the name that says it all: Libreville, the free town. Family memory and Gabonese historiography hold that this foundation was made possible by the cessions granted by the chiefs of the estuary, foremost among them King Denis.

Old photograph: the Libreville shore, trading sheds and a bell tower above the roofs, canoes on the beach
Libreville in 1899, fifty years after its foundation: the shore, the trading sheds and, above the roofs, a bell tower · photograph published in 1899, British Library, public domain.
Old postcard: Pointe Louis in Libreville, great kapok trees at the edge of the beach
Pointe Louis, around 1905: the Libreville shore still bears the name of King Louis (Anguilè Ré-Dowé), the other great chief of the estuary · postcard, S.H.O. collection, public domain.

A century later, the press remembers

Even in 1939, introducing his descendant on a visit to Paris, a daily paper summed up the founder’s role thus: “descendant of the native King Denis, who, by the treaty concluded with Lieutenant Bouët-Willaumez in 1839, allowed France to establish itself in the country” (Le Républicain du Gard). And the king left his name on the very geography of the estuary: the cape, the point and the island of Denis, facing Libreville, where his descendants rest today.

Even in 1950, for the centenary of the French presence, Le Figaro wrote that Bouët-Willaumez came “to sign a treaty of friendship with the local chief, King Denis. Ten years later, Libreville was founded under the protection of the French flag” (see 1950, the centenary: King Denis in Le Figaro).

Engraved map of the Gabon estuary in 1865
The Gabon estuary in 1865, its clans and trading posts: on the left bank, King Denis’s lands · Le Tour du Monde, 1865, p. 279 · Gallica/BnF, public domain.
Clipping from Le Figaro of 1950: « Libreville a fêté avec éclat le centenaire du Gabon »
« Libreville a fêté avec éclat le centenaire du Gabon »: in 1950 the treaty with “King Denis” still opens the story; in the photograph, Jacques Fourcade decorates Prince Félix Adandé Rapontchombo, the king’s great-grandson · Le Figaro, 5-6 August 1950, p. 7 · Gallica/BnF.

Sources

  • Le Monde colonial illustré, 1939, p. 128: Marthe Savorgnan de Brazza, « Acte de naissance de l'A.É.F. », full text of the convention of 9 February 1839 (Gallica/BnF).
  • Convention of 9 February 1839 between King Denis and Lieutenant Bouët: Archives nationales d'outre-mer, reference FR ANOM 40 COL 436 (digitised document).
  • La Croix de Flers and La Libre Parole: account of the Arèthuse and the village of the freed (Gallica/BnF, public domain).
  • Notre librairie: the 1839 convention signed aboard La Malouine with « le roi Kowé-Rapontchombo dit Roi Denis » (Gallica/BnF).
  • Le Républicain du Gard, 1939 (Gallica/BnF).
  • On the reign as a whole: André Raponda-Walker, Notes d'histoire du Gabon, 1960, ch. II; and the Family tree page.