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That is to have a careful skiagraph, or, in case of negative results, several of them taken, in order to determine the presence or absence of cervical ribs.

It was wonderful what Kennedy was getting out of those, to us, blurred and indistinct skiagraphs.

And he pointed to the cosmic-ray skiagraph of the Moon on the curved glass dome overhead.

Possibly, also, we may be able to determine the presence of dead bone, though I am not aware of any such skiagraphs having been taken.

So," remarked Kennedy, as he read over the translation of the skiagraph which he had jotted down as we picked out the letters and words, "that's how the land lies.