
Chemical structure drawing labeled John Yudkin
A small white printed card sits centered on a grey page with faint handwritten notes in the corners. The card holds a black line drawing of a branched chemical-style structure, with the caption "John Yudkin" printed beneath it.
- Artist
- Henry Stubbe
- Date
- 1662
- Medium
- Source
- Wellcome Collection
- Size
- 2774 × 4000 px
Public domain · Wellcome Collection marks it Public Domain Mark; made by 1662.
Rights checked 2026-11-05 · tier A · as stated by the source: Public Domain Mark (Wellcome Collection)
Rights checked 2026-11-05 · tier A · as stated by the source: Public Domain Mark (Wellcome Collection)
Credit (appreciated, not required for public-domain works): Wellcome Collection