Nautical chart of Rio De Janeiro Harbour. From a chart by J. R. De Lamare, Capt. Brazilian Navy 1847. With additiona and corrections by Captains E.O. Stanley, G.K. Richards and Lieut. Bullock 1857. 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>
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Leibniz-Institut für Länderkunde e.V., Leipzig