|Caption||Radio communications. Top: Speech and music were transmitted from America to the Eiffel Tower in Paris in 1915, a distance of 3,800 miles. Bottom: Earlu broadcasts were hears in the home on crystal sets. Coils, like that shown in the packet, were plugged in to receive long or short waves.|
|Artwork medium||Printed material|
|Copyright notice||© Look and Learn|
|Keywords||radio communications broadcast Eiffel Tower Paris music crystal set coils electronics engineering|
|Image ref||Maximum size available||Views|
|B001366||3,557 x 4,498 pixels||356|
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