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Alfred Norton Goldsmith

1887

  • On the spectroscopic examination of positive rays isolated by transmission through thin partitions ..On the spectroscopic examination of positive rays isolated by transmission through thin partitions ..
  • Radio telephonyRadio telephony
  • This thing called broadcastingThis thing called broadcasting
  • Hearing before the Federal radio commission on the Allocation of short wave frequency channelsHearing before the Federal radio commission on the Allocation of short wave frequency channels
  • Radio facsimileRadio facsimile