File:Great Siphon of the Baltimore Sewage System (1909).png
Jump to navigation
Jump to search
Size of this preview: 800 × 580 pixels. Other resolutions: 320 × 232 pixels | 640 × 464 pixels | 1,024 × 742 pixels | 1,280 × 928 pixels | 1,518 × 1,100 pixels.
Original file (1,518 × 1,100 pixels, file size: 1.87 MB, MIME type: image/png)