| 1 | Institution: | Ohio History Connection | Requires cookie* |
| Title: | Ohio Railroad Cyanotypes | ||
| Dates: | 1893 | ||
| Subjects: | Coal-mining machinery -- Photographs. | Railroads -- Ohio -- Photographs. | Perry County (Ohio) -- Photographs | Cyanotypes. | Photographic prints. | ||
| Similar: | Find more finding aids like this | ||
