Axial Commons Image Treasury
Black and white engraved plate with four numbered figures showing pitted, bubble-filled rounded and irregular forms.

Engraved plate of four figures showing spherical and porous forms, 1814-1828

An engraved plate numbered Pl. 17 with four figures labelled Fig. 1 to Fig. 4. Figures 1 and 2 show irregular rock-like or tissue-like masses pitted with small round cavities, while Figure 3 is a sphere studded with larger bubble-like hollows and Figure 4 a smaller square-framed rounded form.

Artist
Everard Home
Date
1814-1828
Medium
Source
Wellcome Collection
Size
2896 × 4000 px
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Public domain · Wellcome Collection marks it Public Domain Mark; made by 1828.
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