Category:Scientific American (1894)
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Media in category "Scientific American (1894)"
The following 4 files are in this category, out of 4 total.
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Boynton Bicycle Elevated Railroad in Scientific American page 100.jpg 440 × 650; 126 KB
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Boynton Bicycle Elevated Railroad in Scientific American.jpg 440 × 650; 107 KB
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Boynton rocket.jpg 475 × 365; 26 KB
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Scientific American Volume 71 Number 14 (October 1894) (1894) (14592888257).jpg 2,522 × 1,822; 1.37 MB