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Scientific American, Vol. 99, No. 18 (October 1908) (1908)

leaf 3

An illustration from Scientific American, Vol. 99, No. 18 (October 1908), 1908, leaf 3
e y (the final tion constitutes the most important feature of the letter of the first syllable) allows the traveling bar offering an obstacle to a traveling contact piece which apparatus. The means by which it is accomplished to pass across the table; and before the second trav- are very simple. A… … side as the other bar is dis- fect without stopping the appearing at the right. main drive. The automatic The synchronizing mechanism. Motor mechanism of the receiver As these bars pass over the make and break is effected by The receiver connected np to a typewriter. table, the small projecting…

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