Category:Scientific American Volume 20 Number 03 (January 1869)
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Media in category "Scientific American Volume 20 Number 03 (January 1869)"
The following 2 files are in this category, out of 2 total.
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Scientific American Volume 20 Number 03 (January 1869) (1869) (14756731856).jpg 1,768 × 3,376; 605 KB
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Scientific American Volume 20 Number 03 (January 1869) (1869) (14777377494).jpg 3,088 × 2,344; 1.76 MB
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