Nautical chart of Valletta Harbours, Malta. Surveyed by Staff Commander John Millard 1878-81 with additions by Commr. Dawson &amp; the Officers of H.M.S. Sylvia, 1887. The topographic features and outer soundings are chiefly taken from a survey by Captains Graves and Spratt, 1852-60. Not current - not to be used for navigation!
<bdi><a href="https://en.wikipedia.org/wiki/en:United_Kingdom_Hydrographic_Office" class="extiw" title="w:en:United Kingdom Hydrographic Office"><span title="UK government agency concerned with providing hydrographic and marine geospatial data">United Kingdom Hydrographic Office</span></a>
</bdi>
1888-12-31
<a rel="nofollow" class="external free" href="https://collections.lib.uwm.edu/digital/collection/agdm/id/8556/rec/125">https://collections.lib.uwm.edu/digital/collection/agdm/id/8556/rec/125</a>