Show Mail Sent by Radio Air All mail sa says s 's Henry Hubbard secretary of the bureau of standards I is la not the last word in speed ugh transmission A postal greater s system g tem ten Is In sight right here transmitting transmit transmit- ting tang letters b by radio reproducing them then In lIt Instantly at qt at- at destinations No mall mail bags no sorting no lon long trips overland Swift as light wired wIreless wireless wireless wire wIre- less or direct radio can can produce at destinations an nn autographic duplicate of a n letter filed at the post office In r Washington Tomorrow doubtless radio will deliver the worlds world's correspondence cog cor Instantly |