Mezue ahịrịokwu a:
Nkwupụta nke Republic (1910) sochiri ntinye nke ọba akwụkwọ ọhụrụ site na usoro ọzọ nke iwepụ ụlọ ọrụ okpukpe. N'agbata afọ 1920 na 1926, BNL nwere oge ọ mere nnukwu ọganihu n'ọhịa nke ọbá akwụkwọ na sayensị ihe ọmụma ma rite uru site na ndụ ọdịbendị na-aga n'ihu, nke a na-akpọ "Library Group".