File:Looking Down - Illustrates the Height of the Locks - The Soos of to-day, American and Canadian - the key to the Great Lakes, a nation's commerce passes by its doors (cropped).jpg
Jump to navigation
Jump to search
Size of this preview: 800 × 300 pixels. Other resolutions: 320 × 120 pixels | 640 × 240 pixels | 1,024 × 384 pixels | 1,280 × 480 pixels | 2,747 × 1,031 pixels.
Original file (2,747 × 1,031 pixels, file size: 333 KB, MIME type: image/jpeg)