Kanonnier Rijdende artillerie rond 1830, groot tenue Shipping projectiles (15") An officer on a submarine fixing a message to the leg of a carrier-pigeon The pilot of a British seaplane which is resting on the water and is in need of assistance, writing a message for help which he … Putting pigeons aboard [...] A pigeon entering its loft with a message. It is stepping off the board which rings a bell for the attendant when the pigeon steps … 2e luitenant genie een 2e luitenant genie in groot tenue Pistol drill on a British man of war Some of the British fleet steaming out to sea Submarine interiors. Foremost torpedo tubes Officier der jagers, groot tenue Ordonnans van Z.M. den Koning, groot tenue
