B.P. 203/110
B.P. 203/111
B.P. 203/122
BP 207/86
BP207/117
BP 843 VOL I/1934/DNA IBADAN
BP 843 vol ii/1935-1936/DNA IBADAN
BP 843 VOL III/DNA IBADAN
BP 860/DNA IBADAN
BP 929 VOL II/DNA IBADAN