By THARP, Marie; Bruce C. HEEZEN; and Heinrich C. BERANN, 1977 [but 1982].
By BECK, Harry, [January, 1933].
By ABDULLAH, Muhammad Morsi; and Federico de AGOSTINI, [c1971].
By MUSTAFA, Ezzedin Ibrahim; and Muhammad Morsi ABDULLAH, 1973.
By MUSTAFA, Ezzedin Ibrahim; and Muhammad Morsi ABDULLAH, 1974.
By STINGEMORE, Fred H.; Harry BECK; Hans SCHLEGER; Harold HUTCHISON; Paul E. GARBUTT; and LONDON UNDERGROUND,
By HYDROGRAPHIC OFFICE, Septr. 12th 1855. Large corrections Novr. 1874. Dec. 1886, Dec. 1887, Nov. 1891. Small corrections [to 18]92.
By UNITED STATES HYDROGRAPHIC OFFICE, April 1885. Corrected to May 15 1897.


