The maritime flags and standards of all nations, together with a geographical sketch (1856)
Figsbee, Alphonso. [from old catalog] · New York, A. Ranney · leaf 47
OPORTO, a seaport of Portugal, on ,«. ^°Zit^Sotnrom Portng«ese M™ «f War. … PORTUGUESE COASTER. OR MERCHANT. Fortngneso Signal for a Pilot. MARITIME FLAGS OF ALL NATIONS.
Flags
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
