Signal posters & prints

The Signal Anonymous

Red Cycle and Pedestrian Signal Anonymous

The Signal John William Godward

Railway Signal Anonymous

Tunnel Signal, 'All Right' Anonymous

Signal, a Grey Arab, with a Groom in the Desert David Dalby of York

The Paris International Exhibition: Military Telegraphy and Signalling: Captain Colomb's Signal-Box for Working the Lime-Light France 1867 Anonymous

Semaphore Signalling System, c.1794 Claude Chappe

The Signal, c.1860 James Webb

Sending a semaphore signal using flags, c1880 Geoffrey Douglas Giles

Display of Ship Distress Signals in Hyde Park London 1873 Anonymous

Royal Navy sailor signalling William Christian Symons

The Signal Fire, 1880 William Hahn

Preparing to Make Signals Anonymous

Machinery of the Safety Signal Anonymous

Edinburgh: Signal Tower Leith Harbour 1829 Anonymous

Semaphore signals Anonymous

The Signal, 1860 James George Philp

Signalling for a Pilot Anonymous

Night Signals, Eanger Irving Couse

Signalling by semaphore on board HMS Camperdown Gregory & Co

General W. B. Hazen, New Chief Signal Officer Anonymous

Woodcut, Jesse James Signals To Train Anonymous

The Blanket Signal, c.1896 Frederic Remington

Guglielmo Marconi, Italian pioneer of wireless telegraphy, Signal Hall, Newfoundland Anonymous

Her Signal, c.1892 Norman Garstin

1950s Baseball Umpire Making Out Hand Signal Gesture Anonymous

Stormy Weather: Making Signals to the Wreck Anonymous

Master Magrath, the Slipper Waiting for the Signal Go! Anonymous

The Volunteer Review At Brighton, UK Anonymous

New Street Signal Box People Will Always Need Plates

The Naval Manoeuvres, with the Hostile Fleet: The Fleet Signalling with the Electric Search Light to the Colliers and Cruisers... Anonymous

The Signal, 1899 John William Godward

At the Brighton Theatre of War: Signalling 1880 Anonymous

Signal Goby Anonymous

The Signal Fire, 1880 William Hahn