Category:Scientific American Volume 88 Number 16 (April 1903)
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Media in category "Scientific American Volume 88 Number 16 (April 1903)"
The following 2 files are in this category, out of 2 total.
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Scientific American Volume 88 Number 16 (April 1903) (1903) (14759270576).jpg 2,846 × 1,454; 531 KB
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Scientific American Volume 88 Number 16 (April 1903) (1903) (14782268545).jpg 1,664 × 1,112; 272 KB