Speech delivered by the President of the Directing Committee to the Personnel of the Bureau on the occasion of the 30th Anniversary of the creation of the International Hydrographic Bureau, 21st June 1951 PDF (English)
Transmitted by the RADM, Dir. Gen. of Na The Department of Navigation and Hydrography of the Argentine Republic PDF (English)
J. D. N. IXth General Assembly of the International Union of Geodesy and Geophysics, 1951 PDF (English)
A. Viglieri The Work of the Triangulations Section at the IXth General Meeting of U.G.G.I. at Brussels PDF (English)
Henri Becker Thirtieth Anniversary of the International Hydrographic Bureau. ─ Its creative origins and its creation PDF (English)
André Brunel Memorandum on Establishment of a coastal Chain of Geodetie Signals by Traverse PDF (English)
Publication of Tidal Harmonic Constants by the International Hydrographic Bureau (S.P. N° 27) PDF (English)
