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31 résultats pour : wireless telegraphy

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Bermocchi & his wireless "iconograph", between c1910 and c1915. Creator: Bain News Service.
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Bermocchi & his wireless "iconograph", between c19...

Bermocchi & his wireless "iconograph", between c1910 and c1915. Creator: Bain News Service.
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Bermocchi & his wireless "iconograph", between c19...

Pack horse used by U.S. Army Signal Corps, carrying chest of instruments for local outfit..., 1916. Creator: Bain News Service.
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Pack horse used by U.S. Army Signal Corps, carryin...

Wireless, Pratt Institute, Oct 1917. Creator: Bain News Service.
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Wireless, Pratt Institute, Oct 1917. Creator: Bain...

'Signor Marconi', c1900. Creator: Unknown.
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'Signor Marconi', c1900. Creator: Unknown.

The main telegraph office newly built in St. Petersburg and opened 14 October 1862, 1862.
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The main telegraph office newly built in St. Peter...

'The ship Montrose - Wireless Telegraphy Used To Catch A Murderer', 1910, (1933). Creator: Unknown.
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'The ship Montrose - Wireless Telegraphy Used To C...

Training in telecommunications,1941
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Training in telecommunications,1941

Wireless operator...RMS 'Titanic', 1912, (1935). Creator: Unknown.
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Wireless operator...RMS 'Titanic', 1912, (1935). C...

'Crippen's Life at Sea', front page of the "News of the World", 31 July 1910. Creator: Unknown.
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'Crippen's Life at Sea', front page of the "News o...

Senator Marconi in the Wireless Room of his Yacht'.
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Senator Marconi in the Wireless Room of his Yacht'...

Wireless Photo-Telegraphy', c1930.
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Wireless Photo-Telegraphy', c1930.

Guglielmo Marconi (1874 - 1934), c. 1915.
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Guglielmo Marconi (1874 - 1934), c. 1915.

'Sir Oliver Lodge', 1927. Artist: Sir Leslie Matthew Ward.
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'Sir Oliver Lodge', 1927. Artist: Sir Leslie Matth...

Guglielmo Marconi, Italian inventor, 1926.Artist: Alick P F Ritchie
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Guglielmo Marconi, Italian inventor, 1926.Artist: ...

Guglielmo Marconi, Italian inventor, c1920. Artist: Unknown
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Guglielmo Marconi, Italian inventor, c1920. Artist...

Sir Oliver Joseph Lodge (1851-1940), English physicist and writer, early 20th century. Artist: Unknown
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Sir Oliver Joseph Lodge (1851-1940), English physi...

Guglielmo Marconi, Italian pioneer of wireless telegraphy, Signal Hall, Newfoundland, 1901 (1951). Artist: Unknown
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Guglielmo Marconi, Italian pioneer of wireless tel...

'On The Roof of Bush House, Looking From Kingsway Towards The Northern Heights', c1935. Creator: Unknown.
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'On The Roof of Bush House, Looking From Kingsway ...

'How the Titanic met with Disaster on her Maiden Voyage', April 20, 1912. Creator: Unknown.
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'How the Titanic met with Disaster on her Maiden V...

'The New Magic: Sending Pictures by Wireless and the Unescapable Telephone', c1935. Artist: Keystone View Company.
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'The New Magic: Sending Pictures by Wireless and t...

'How the Titanic met with disaster...', and 'The Cunard liner Carpathia...', April 20, 1912. Creator: Unknown.
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'How the Titanic met with disaster...', and 'The C...

Guglielmo Marchese Marconi, Italian electrical engineer, (c1924). Artist: Unknown
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Guglielmo Marchese Marconi, Italian electrical eng...

Guglielmo Marconi, Italian physicist and inventor and pioneer of wireless telegraphy. Artist: Spy
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Guglielmo Marconi, Italian physicist and inventor ...

Guglielmo Marconi, Italian physicist and inventor and pioneer of wireless telegraphy, 1906. Artist: Unknown
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Guglielmo Marconi, Italian physicist and inventor ...

Mr Punch thanking Marconi for wireless telegraphy which was saving lives at sea, 1913. Artist: Leonard Raven-Hill
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Mr Punch thanking Marconi for wireless telegraphy ...

Oliver Lodge, British physicist, 1904. Artist: Spy
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Oliver Lodge, British physicist, 1904. Artist: Spy

Heroic wireless operators, 1912. Artist: Unknown
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Heroic wireless operators, 1912. Artist: Unknown

Richard Harvey and workers harvesting at Trenance, Mullion, Cornwall, 1900-1901
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Richard Harvey and workers harvesting at Trenance,...

Trainee radio operators, Marconi House, the Strand, London, 1913
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Trainee radio operators, Marconi House, the Strand...

Trainee radio operators, Marconi House, the Strand, London, 1913
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Trainee radio operators, Marconi House, the Strand...