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Search keyword：(Author: #O'Neill H. C.)
The war in Africa 1914-1917 and in the Far East 1914 / by H. C. O'Neill
London : Longmans, Green , [1919?]
The new encyclopædia / edited by H. C. O'Neill assisted by a staff of specialists
London : T.C. & E.C. Jack , [19--]
A guide to the English language : its history, development, and use / written by Dendy Agate ... [et al.] ; under the editorship of H.C. O'Neill
London : T.C. & E.C. Jack , 1915