Gekleurde kaart met windrichtingen en passaten op de Atlantische Oceaan samengesteld door Lt Matthew Fontaine Maury (1806 - 1873) & Lt Edwin Jesse De Haven (1816 - 1865), Washington, 1851.
Inscription
signatuur vervaardiger: M.F. Maury ; E.J. Dehaven Washington opschrift: Wind and Current Charts. Trade Wind Chart of the Atlantic Ocean. [en] Series B [en] By ... Superintendent National Observatory. Compiled by ... Com.dre L. Warrington Chief of Bureau [etc.]