Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Morse tape records, photograph
Black and white photograph showing some of the actual Morse tape records of wireless signals passed between Lavernock Point, Flatholm and Brean Down in May 1897. Photograph shows strips with letters and dashes with writing below typed paper stuck to back and copyright pink stamp on left hand corner on the back.
Pwnc
Diwydiant
Rhif yr Eitem
34.219/28
Mesuriadau
Meithder
(mm): 205
Lled
(mm): 150
Dosbarth
communicationNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.