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Test message slip for transmarine wireless

Full title - Across the Atlantic Ocean. First Message January 18, 1903. Final test slip for test sent across Atlantic before first message. Blue morse code on slip of cream paper.

Test message slip for transmarine wireless
Image: © Amgueddfa Cymru - Museum Wales
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Collection Area

Industry

Item Number

34.219/2.1

Acquisition

Donation, 20/4/1934

Measurements

Length (mm): 13
Width (mm): 525

Material

paper

Location

In store

Categories

communications utilities 1900s

Classification

communication
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