This page is an index of the photos by their contents, as long as reporting marks are visible in the picture. It is far from complete and does not index photos which do not have visible reporting marks.
The reporting marks are converted into company names using trainscan.com's Reporting Marks list, with modifications, addendums, and corrections..
| Martin Marietta Materials Incorporated: MWAX 4156 |  | |
| Small image | Large image - most recent pictures first | Description |
| MWAX 4156 | Guelph_Junction_16.04.06_8654.jpg | Hopper |
| MWAX 4156 | Guelph_Junction_14.04.06_8156.jpg | Hopper |
