This paper focuses on digital archiving and the establishment of open Access digital repositories in three selected Nigerian Universities. Despite the abundance of vital information kept in the traditional archives of Nigerian universities, many researchers cannot easily access it due to the seeming absence of proper digitization and online visibility. It is also observed that the practice of archiving and the management of information in the repositories in Nigerian universities is limited to the central library, which makes access to information in the satellite archives across the departments and in the administrative units very difficult. This paper therefore, intends to; determine the nature, existence and the roles of digital repositories in the three selected Nigerian universities and to identify the types of information sources and resources available in their digital repositories, among others. Qualitative research methodology was adopted. Data was purposefully obtained from the websites of the three Selected Nigerian universities. The findings of this study indicate that the Digital Repositories existed in the three selected universities studied with different names, and were found to contain volumes of scholarly information sources and resources, which were organized in a systematic and chronological order, but it is not well structured to specifically link resources in the departments, faculties and other units of the universities with the central repositories. It was also found that Digital Repositories were not always accessible, possibly due to inadequate ICT infrastructure and necessary staff skills for their effective maintenance. It was concluded that the repositories existed for over a decade and were providing information services to its users. It was recommended that, the management of the universities studied should imbibe strong maintenance culture to effectively manage the Digital Repositories for sufficient access to scholarly information sources and resources and should consider the installations and deployment of necessary ICT infrastructure, as well as the right software configurations including the provision of regular staff training for proper digitisation and digitalisation of work processes and procedures in the repositories for efficient results and the promotion of Digital Data Literacy in Africa. [ABSTRACT FROM AUTHOR]