palm oil trade Archives ~ Ozi Ikòrò

16

Mar 2026

Palm Oil Monopoly and Igbo Merchants: How the Royal Niger Company Disrupted Traditional Trade Networks in Onitsha and Asaba (1879–1900)

In the late nineteenth century, the lower Niger River became a focal point of European commercial activity and competition. Among the most powerful agents of British economic expansion was the…

12

Mar 2026

Biography Historical Studies

Chief Mary Nzimiro and the Legacy of Trading Igbo Women

Photo credits; Wikipedia/public domain. Women have long played central roles in the economic, social, and political life of the Igbo people of southeastern Nigeria. Among the most remarkable figures in this…

04

Feb 2026

Cultural Heritage Ethnohistory

The Transition from Slaves to Palm Oil: Economic Adaptation in the 19th Century

Palm oil market in Idanre, Nigeria, showing farmers and traders selling freshly milled palm oil a contemporary echo of the bustling local trade hubs that evolved after the slave trade…

04

Feb 2026

Ethnohistory Historical Studies

The Emergence of Sapele and Koko: Itsekiri Port Towns as Hubs of Global Commerce

The maritime geography of the Niger Delta has long been the theater for some of the most dynamic economic transformations in West African history. Among the various settlements that dot…

04

Feb 2026

Anthropology and Ethnography Ethnohistory

Sovereignty and Subjugation: The 1884 Treaty of Protection and the British Colonization of Warri

DORE NUMA-Portrait photograph of an African Chief and his wife, c.1920 The year 1884 serves as a pivotal watershed in the history of West Africa, marking the transition from "informal influence"…

04

Feb 2026

Biography Cultural Heritage

The Merchant Prince of the Niger Delta: Chief Nana Olomu and the Commercial Empire of the Benin River

Caption: The grand residence of Nana Olomu in Koko, which survived the British bombardment of 1894. Photo Credit: National Commission for Museums and Monuments, Nigeria. The history of the 19th-century Niger…

04

Feb 2026

Anthropology and Ethnography Ethnohistory

The Waters and the Woods: The Itsekiri-Urhobo Symbiosis in the Pre-Colonial Niger Delta

An archival image of palm oil processing in the Niger Delta hinterland, the economic foundation of the Urhobo-Itsekiri partnership. Photo Credit: National Archives of Nigeria / Historical Collection. The history of…

19

Jan 2026

Anthropology and Ethnography Cultural Heritage Ethnohistory

Olu Erejuwa I: The Expansion of the Warri Empire’s Trade Borders in the 18th Century

The reign of Olu Erejuwa I in the 18th century represents one of the most economically significant eras in the history of the Warri Kingdom. The period marked an expansion…

24

Dec 2025

Cultural Heritage Folklores Historical Studies

House Systems and Trade Empires: How the “Efik House” (Ufok) Functioned as Both a Family Unit and a Corporate Trade Entity

Map of Calabar. Photo credit; Wikipedia. The Efik of Old Calabar developed one of West Africa’s most sophisticated socio-economic institutions: the “House system,” known in Efik as Ufok. Far more than…

24

Dec 2025

Anthropology and Ethnography Cultural Heritage Historical Studies

Calabar as a Seaport: The 400-Year History of One of West Africa’s Most Significant International Trade Hubs

Duke town, a key settlement in the seaport’s trade network. Photo credit; Wikipedia. For more than four centuries, Calabar has stood as one of West Africa’s most influential seaports, serving as…