Sujet

Old Telegraph key

Info+

Photographe : Allan Bergmann Jensen

Date

2009

Crédit

Photo12/Alamy/Allan Bergmann Jensen

Notre référence

LMY23T01_B889A3

Utilisation

uniquement en France

Model release

Non

Property release

Non

Licence

Libre de droits

Format disponible

48,5Mo (1,1Mo) / 42,8cm x 28,4cm / 5050 x 3354 (300dpi)

Mots clés

telegraph key morse kode telegraph key morse code telegraphy radio telegraphy radio amateurs telegraphist communication wire sos broadcast cable radiograph electrical telegraph wireless straight key glass arm telegraphers paralysis strap key fist