This article analyzes the methods and sources of writing a colonial legal history of Africa. The analysis is carried out with a case study of the dual legal system operative in colonial Northern Nigeria from 1900 to 1960, which saw the English common law coexist with Islamic law. I examine how three sources of colonial law – namely, legislations, case law, and legal writings – reveal the varied perspectives of European colonial officials and Africans on the workings of this legal system. I argue that while colonial legislations and legal writings are lopsided toward the perspectives of the British authority, case law in conjunction with African commentaries provide some prospect to engage in a narrative that foregrounds the voices of Africans.

Northern Nigeria is currently facing a twin crisis of both coronavirus disease 2019 (COVID-19) and insecurity. They have made it difficult for the people to follow government containment efforts to control the pandemic and also have impacted on the socioeconomic and health aspects of the society. We have discussed on the impact of insecurity amid COVID-19 in Northern Nigeria. It is opined that, if the insecurity in Northern Nigeria is not tackled, it will expose the region to more escalation of cases and deaths. Thus, it is recommended that proactive steps should be implemented by all stakeholders concerned to tackle insecurity, particularly the government to revive the security architecture, provide an environment for training and retraining of all security personnel and enhancing intelligence gathering to pave the way for resolving this issue.

Until the second half of the twentieth century, the role of religion in Africa was profoundly neglected. There were no university centers devoted to the study of religion in Africa; there was only a handful of scholars who focused primarily on religious studies and most of them were not historians; and there were relatively few serious empirical studies on Christianity, Islam, and African traditional religions. This paucity of rigorous research began to be remedied in the 1960s and by the last decade of the twentieth century, the body of literature on religion in Africa had expanded significantly. The burgeoning research and serious coverage of the role of religion in African societies has initially drawn great impetus from university centers located in the West and in various parts of Africa that were committed to demonstrating that Africa has a rich history even before European contact. Accordingly scholars associated with such university centers have since the 1960s acquired and systematically catalogued private religious manuscripts and written numerous pan-African, regional, national, and local studies on diverse topics including spirit mediumship, witchcraft, African systems of thought, African evangelists and catechists, Mahdism, Pentecostalism, slavery, conversion, African religious diasporas and their impact on host societies, and religion and politics. Although the three works under review here deal with the role of religion in an African context, they mainly contribute to addressing three major questions in the study of religion and politics: How do Islam and other religious orientations shape public support for democracy? What is the primary cause of conflict or religious violence? What strategies should be employed to resolve such conflicts and violence?

We describe an ilmenite-bearing aplitic syenite dyke in the roof zone of the Tibchi granite, exposed at Kalato, in the Tibchi ring-complex, northern Nigeria. Inclusions of ferrocolumbite, rutile and ixiolite in the ilmenite are inferred to have been trapped at the magmatic stage. The main mafic mineral is annite. Compositionally, the ilmenite, rutile and ferrocolumbite have near-end-member compositions. A positive correlation between Sc and Ta/(Ta+Nb) indicates that Sc behaved incompatibly as ferrocolumbite grew. Such entrapped accessory minerals may well have formed by local saturation at the ilmenite-melt and annite-melt interface. During and after their crystallization, the melt reached saturation in H2O and degassed. A second generation of ilmenite enriched in Mn and Zn replaced the primary ilmenite along fractures and grain margins. As fO2 began to increase, composite blebs and rinds of ‘ferropseudobrookite’, rutile and hematite began to develop by oxidation-induced exsolution in the primary ilmenite. Incorporation of Nb, Ta, Sc and Si in the ‘ferropseudobrookite’ may well have stabilized it at Kalato. Ultimately, it is transformed to hematite + rutile. The IMA-sanctioned view that the solid solution between pseudobrookite and Ti3O5 is complete, and thus that ‘ferropseudobrookite’, as an intermediate member of the series, does not merit species status, needs to be re-evaluated.

This article examines processes of economic inclusion in divided societies, with a focus on both religious and formal–informal divides. Drawing on recent fieldwork in the northern Nigerian cities of Kano and Kaduna, the article challenges the assumption that identity-based informal organization intensifies violent social divisions, and that taxation and linkages with the state foster more stable and inclusive governance. A range of informal sector activities provides insights into escalating religious conflict and uneven patterns of formal inclusion in interreligious relations. Attention is focused on the relative role of informal institutions and formal interventions such as taxation in diffusing or exacerbating conflict at the grassroots level.

The Sokoto caliphate in nineteenth-century northern Nigeria was an astonishing episode in the history of Africa: a huge, prosperous polity that created unity where none had existed before. Yet today its history is underexplored, sometimes ignored or even disparaged, both within Nigeria and in Europe and the U.S. Yet that history is extraordinary. Sokoto town was, and still is, an anomaly within Hausaland; built speedily on a “green-field” site as both a trading and a political center for the caliphate, it is a site of pilgrimage that to this day remains a rural town with no monumental buildings or fine edifices. As a by-product of a religious movement (jihad), Sokoto thus represents many of the dilemmas that faced and still face radically reforming Islamic groups if they expand rapidly and go to war. Thus Sokoto history remains deeply significant for modern Nigeria.

The contribution made by accountancy historians to the historiography of imperial over-rule underlines the need for attention to financial records. This is especially true for the example of Northern Nigeria, where Lugard's successors initiated consolidated tax assessment based on wealth and administration of emirate finances through treasuries. The economic and political results of this decentralization were expansion of personnel and emoluments, confusion over funding for central and provincial departments and financial underpinning for regional autonomy.

Investigations on storage insects infesting stored groundnuts was carried out in farms, markets, stores and out-door storage sites in order to find out the source of infestation. Farm samples were found to be free from infestation. Freshly harvested groundnuts that were just stacked into pyramids were also free from infestation. However, groundnuts stacked into pyramids at central storage areas of Kano and Gusau were highly infested following a year of storage. Groundnuts from stores and markets were moderately infested. The most abundant and widely distributed insect pests were Tribolium castaneum (Herbst) and Oryzaephilus mercator (Fauvel). Ephestia cautella (Wlk.) constituted less than 1% of insect pests found on the groundnuts, but Plodia interpunctella (Herbst) was absent in out-door pyramid storage.

Groundnuts kept in in-door storage had high moisture content, while nuts from farm and open air pyramid storage had low moisture content. Lipid, peroxide and free fatty acid (F.F.A) values from groundnuts were directly related to the levels of infestation.