Find the original record. Connect Nigeria’s history, economic data and public documents, with dates and provenance you can inspect.
Source records in this release
Manually reviewed summaries
Background collection
Last successful collection: 13/10/2026
16 new source records; 3 endpoints responded. Collected items await review.
Collected records preserve publisher metadata and await editorial review. A source’s title is not an independently verified finding. Reviewed summaries identify their supporting location. Original documents remain with their institutions; an archive listing does not grant image or document reuse rights.
8 matching records · newest event / publication dates first
The Constitution entered into force on 29 May 1999. Its adoption/promulgation date, 5 May 1999, is a separate event. This record concerns the original text, not every later amendment.
HISTORY · International Labour Organization NATLEX
Nigeria adopted decimal currency on 1 January 1973. Banknote images are not reproduced here; separate reproduction rules apply.
HISTORY · Central Bank of Nigeria
Nigeria became a UN member on 7 October 1960. General Assembly resolution 1492 (XV) is the associated admission record.
HISTORY · United Nations in Nigeria
Nigeria gained independence on 1 October 1960. The UN Nigeria institutional history also records its admission to the United Nations later that month.
HISTORY · United Nations in Nigeria
The CBN institutional history records the commencement of full operations on 1 July 1959.
HISTORY · Central Bank of Nigeria
The final report covers 1 January–30 September 1958 and records the cessation of the board. Manually researched catalogue link; this repository is excluded from systematic collection.
HISTORY · National Library of Nigeria
The protectorates were amalgamated to form the Colony and Protectorate of Nigeria. This source establishes the year; a precise day is not asserted here. Colonial records retain the perspective of their authors.
HISTORY · UK National Archives
An archival catalogue describes correspondence concerning advances to the British Cotton Growing Association. This is a file description, not an interpretation of the full correspondence.
HISTORY · British Library Endangered Archives Programme
Nigeria already has archives and data systems. This collection helps connect their records and the international catalogues that hold related material.
Reference links; bulk collection requires written permission
Reference source; catalogue access and reproduction rights need confirmation
Reference links and attributed aggregate analysis; no microdata mirroring
Historical bulletins; source-specific reuse rules
Dated debt publications; manually checked source records
Election reports and voter education; official source links
Research catalogue; item-specific licences
Nigerian historical catalogue; image rights checked separately
Colonial records retain author context; automated access currently blocked
Bibliographic metadata; attached documents have separate terms
Public JSON metadata; pause when blocked or rate limited
Indicator API, attributed historical series; licence exceptions apply
