- FondsEngledow - Papers of Sir Frank Leonard Engledow
- Series4 - Diaries, reports, maps and papers
- File4 - Maps
- Item1 - 'Nigeria: provisional map of vegetation zones'
- Item2 - 'Rice Research Station, Badeggi'
- Item3 - 'Cameroons under United Kingdom Trusteeship, administered as part of Eastern Provinces of Nigeria'
- Item4 - 'Southern Cameroons under United Kingdom administration'
- Item5 - 'Distribution of rice production in Nigeria'