Skildvagt og kanon på strandbred ved Frederikshavn

Dansk skanse. Med svære kanoner

Jørgen V. Sonne

An 1870 landscape, from News of the day, published in "Le Charivari"

Honoré Daumier

An 1870 landscape, from 'News of the day,' published in Le Charivari, December 10, 1870

Honoré Daumier

Officier van de artillerie van het Genootschap tot Nut der Schutterij te Amsterdam, 1787

anonymous

Strandvagten

Carlo Dalgas

Watch-Tower on a River, from Landscapes (Playsante Lantschappen)

Claes Jansz. Visscher, II

Salakuljettajain ja merisotilaiden taistelu

Jean-Antoine-Théodore Gudin

Cannon, from the Arms of All Nations series (N3) for Allen & Ginter Cigarettes Brands

Issued by Allen & Ginter

A Boatyard at the Mouth of an Estuary

Thomas Girtin

Drake's Island, Plymouth Sound

Samuel Prout

Searchlight on Harbor Entrance, Santiago de Cuba

Winslow Homer

The Return, Tynemouth (recto) Study (verso)

Winslow Homer