Thomas Alva Edison in His Laboratory, Stereograph
A stereograph card showing a seated man in a dark suit and bow tie beside laboratory equipment, with a large paned window behind him. Glass flasks, beakers, and metal apparatus fill the foreground on a worktable. The mounted photograph is printed in sepia-toned gelatin silver with a caption along the bottom edge.
- Artist
- Underwood & Underwood
- Date
- c. 1915
- Medium
- Gelatin silver prints (stereograph)
- Source
- Smithsonian (National Portrait Gallery)
- Size
- 4000 × 2058 px
Public domain · Smithsonian (National Portrait Gallery) releases this image under CC0 (latest date 1920).
Rights checked 2026-11-05 · tier A · as stated by the source: CC0 (Smithsonian Open Access)
Rights checked 2026-11-05 · tier A · as stated by the source: CC0 (Smithsonian Open Access)
Credit (appreciated, not required for public-domain works): Smithsonian Institution, National Portrait Gallery