File:Plan général de l'usine de Pierre-de-Plan.jpg
![File:Plan général de l'usine de Pierre-de-Plan.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e1/Plan_g%C3%A9n%C3%A9ral_de_l%27usine_de_Pierre-de-Plan.jpg/800px-Plan_g%C3%A9n%C3%A9ral_de_l%27usine_de_Pierre-de-Plan.jpg?20210802011005)
Size of this preview: 800 × 583 pixels. Other resolutions: 320 × 233 pixels | 640 × 466 pixels | 1,024 × 746 pixels | 1,280 × 933 pixels | 2,560 × 1,866 pixels | 3,142 × 2,290 pixels.
Original file (3,142 × 2,290 pixels, file size: 990 KB, MIME type: image/jpeg)