Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Grimeton Radio Station, Varberg' has mentioned 'World War II' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| From the 1920s through the 1940s it was used to transmit telegram traffic by Morse code to North America and other countries, and during World War II was Sweden's only telecommunication link with the rest of the world. | WIKI |