ScientificAmerican1917-07-14.jpg Scientific American 1917-07-07ThumbnailsScientific American 1917-08-11Scientific American 1917-07-07ThumbnailsScientific American 1917-08-11Scientific American 1917-07-07ThumbnailsScientific American 1917-08-11Scientific American 1917-07-07ThumbnailsScientific American 1917-08-11Scientific American 1917-07-07ThumbnailsScientific American 1917-08-11

Clearing an enemy mine field -- hooking the hoisting cable to the mine.


Note that the signature is not the stylized form used later by this artist.