|Image Name||Width x Height||Size|
|SIA3758.jpg||640 x 512||93K|
|SIA3758.jpg||1200 x 960||267K|
|SIA3758.jpg||4778 x 3824||2M|
Portsmouth Works, Ohio at the mouth of the Scioto Rivie. Constructed by E.G. Squier, 1847.
This is a digitally modified image from "Ancient Monuments of the Mississippi Valley" in the "Smithsonian Contributions to Knowledge", Volume 1. A distance marker was added.