| Dayton Mercantile | |
| Coordinates: | 44.8756°N -107.2627°W |
| Built: | 1882, 1901 |
| Added: | May 12, 2016 |
| Refnum: | 16000264[1] |
Dayton Mercantile, is a historic building situated at 408 Main St. in Dayton in Sheridan County, Wyoming. It was added to the National Register of Historic Places in 2016.[1]
It is a two-story wood-frame building built as a commercial general store in 1882 by Henry Baker, and enlarged to the rear in 1901 by Henry Croghan. Croghan opened a ballroom on the second floor called Croghan's Hall.[2]