| Title | Railroad Construction-Promontory P.10 | 
| Collection | Classified Photograph Collection | 
| File Name | 39222001440242 | 
| Photo Number | 15757 | 
| Publisher | Utah State History | 
| Date | 1869-05 | 
| Subject | Railroad construction & maintenance; Railroad companies | 
| Spatial Coverage | Promontory; Box Elder County; Utah | 
| Description | Individuals gather on the rails the morning before the laying of the last rail and the joining of the Union Pacific and Central Pacific railroads. | 
| Rights Management | Digital Image © 2012 Utah State Historical Society. All Rights Reserved. | 
| Holding Institution | Utah State History | 
| Relation | Classified Photograph Collection, 979.2 Utah Cities | 
| Source Format | Print Photograph | 
| Source Size | 8 x 10 | 
| Source Donors | Union Pacific Railroad | 
| Type | Image | 
| Format | image/jpeg | 
| Scanned By | Karl Nicholson and Earl Hindley, USHS | 
| ARK | ark:/87278/s67h1vn3 | 
| Setname | dha_cp | 
| ID | 453537 | 
| Reference URL | https://collections.lib.utah.edu/ark:/87278/s67h1vn3 |