File:Scientific American - Series 1 - Volume 007 - Issue 15.pdf
Jump to navigation
Jump to search
![File:Scientific American - Series 1 - Volume 007 - Issue 15.pdf](https://upload.wikimedia.org/wikipedia/commons/thumb/4/41/Scientific_American_-_Series_1_-_Volume_007_-_Issue_15.pdf/page1-415px-Scientific_American_-_Series_1_-_Volume_007_-_Issue_15.pdf.jpg?20120421151756)
Size of this JPG preview of this PDF file: 415 × 600 pixels. Other resolutions: 166 × 240 pixels | 332 × 480 pixels | 531 × 768 pixels | 708 × 1,024 pixels | 1,593 × 2,302 pixels.
Original file (1,593 × 2,302 pixels, file size: 3.42 MB, MIME type: application/pdf, 8 pages)