File:1828 Boston and Providence Railroad survey.jpg
![File:1828 Boston and Providence Railroad survey.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1a/1828_Boston_and_Providence_Railroad_survey.jpg/800px-1828_Boston_and_Providence_Railroad_survey.jpg?20130606032519)
Size of this preview: 800 × 150 pixels. Other resolutions: 320 × 60 pixels | 640 × 120 pixels | 1,024 × 191 pixels | 1,280 × 239 pixels | 2,560 × 478 pixels | 12,928 × 2,416 pixels.
Original file (12,928 × 2,416 pixels, file size: 7.44 MB, MIME type: image/jpeg)