click to zoomNational Gallery of Art, Washington
Back of Stills, Clark & Sumner, Standard Petroleum Refinery, Pittsburg, Pennsylvania
Thomas H. Johnson
- Medium
- stereoscopic albumen silver prints
- Dimensions
- image/sheet (each): 7.7 × 8 cm (3 1/16 × 3 1/8 in.) mount: 8.1 × 17 cm (3 3/16 × 6 11/16 in.)
- Department
- CPH
- Classification
- Photograph
- Dated
- c. 1865
- Pixels
- 4096 × 1965
- SHA-256
- 063a028bcdd7856b…
- Record
- View at the source institution ↗
License, verbatimPD
The National Gallery of Art: open access image with no usage restrictions under the NGA's open access policy (openaccess=1 in the Gallery's published_images dataset).
Thomas H. Johnson. Back of Stills, Clark & Sumner, Standard Petroleum Refinery, Pittsburg, Pennsylvania, c. 1865. National Gallery of Art, Washington.