File:PopularScienceSeptember1923.png
Jump to navigation
Jump to search
![File:PopularScienceSeptember1923.png](https://upload.wikimedia.org/wikipedia/commons/thumb/b/bd/PopularScienceSeptember1923.png/436px-PopularScienceSeptember1923.png?20200428165630)
Size of this preview: 436 × 600 pixels. Other resolutions: 174 × 240 pixels | 349 × 480 pixels | 686 × 944 pixels.
Original file (686 × 944 pixels, file size: 1.3 MB, MIME type: image/png)