The Online Books Page

Books by O. Johnson:

Books in the extended shelves:

• Johnson, O. (Obadiah): The history of the Yorubas from the earliest times to the beginning of the British protectorate (G. Routledge & sons, ltd., 1921), also by Samuel Johnson (page images at HathiTrust)
• Johnson, O. (Obadiah): The history of the Yorubas: from the earliest times to the beginning of the British Protectorate. (Negro University Press, 1970), also by Samuel Johnson (page images at HathiTrust)
• Johnson, O. (Obadiah): The history of the Yorubas : from the earliest times to the beginning of the British Protectorate (C.M.S. (Nigeria) Bookshops, 1921), also by Samuel Johnson (page images at HathiTrust)
• Johnson, O. (Obadiah): A summary of the properties, preparation, and purification of the anhydrous chlorides and bromides of uranium. Part A, Uranium chlorides. Part B, Uranium bromides (Technical Information Extension ;, 1944), also by R. Nottorf, J. Powell, T. Butler, U.S. Atomic Energy Commission. Technical Information Service Extension, and United States. Office of Scientific Research and Development. Metallurgical Laboratory (page images at HathiTrust)

Find more by O. Johnson at your library, or elsewhere.