File:2024 ASCE Thomas Viaduct presentation.png
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Captions
Captions
Three centered basket handle masonry arch layout for the Thomas Viaduct at Relay, Maryland
Summary[edit]
| Description |
English: Three centered basket handle masonry arch layout for the Thomas Viaduct at Relay, Maryland |
| Date | |
| Source | Archives Center, National Museum of American History, https://sova.si.edu/record/nmah.ac.1086/ref5134 |
| Author | Baltimore and Ohio Railroad |
Licensing[edit]
|
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
 Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:37, 6 April 2024 | | 1,280 × 720 (752 KB) | Risk Engineer (talk | contribs) | Uploaded a work by Baltimore and Ohio Railroad from Archives Center, National Museum of American History, https://sova.si.edu/record/nmah.ac.1086/ref5134 with UploadWizard |
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