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- Marconi Offices, Londra, 6 results
- Marconi's Wireless Telegraph Co. Ltd., Londra, 6 results
- Marconi International Marine Communications Co. Ltd., 5 results
- Ufficio Marconi, Roma, 5 results
- Consiglio nazionale delle ricerche (CNR), 3 results
- Accademia d’Italia (Reale), 2 results
- Fisk Ernest.J., 2 results
- Linton Richard, 2 results
- Mussolini Benito, 1 results
- Marconi Wireless Telegraph Co. Ltd., Londra, 1 results