Page:Popular Science Monthly Volume 92.djvu/679

 Modern Surgeon Salves War's Human Wrecks

��Drilling through the skull is made easier and safer by the use of the precision drill. This is far ahead of the old style trephine

���This electric cutter is used to great advantage in cutting plaster of paris casts when the doctor desires to remove them

��The new electric bullet detector is shown here all folded up in its compact carrying case

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