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Atoms, Elements & Molecules Items belonging to W H Wollaston, late 18th-early 19th century

IMAGE ID
UIS5066710
Titre
Atoms, Elements & Molecules Items belonging to W H Wollaston, late 18th-early 19th century
Lieu de conservation
Science Museum, London, UK
Technique
object
Description

Atoms, Elements & Molecules Items belonging to W H Wollaston, late 18th-early 19th century. This selection of items includes Wollaston's slide rule of chemical equivalents and samples of platinum, palladium and rhodium with metal dies used to draw wire. William Hyde Wollaston (1766-1828), the English chemist, was a pioneer of powder metallurgy and discovered rhodium and palladium. He developed the slide rule to enable calculations of chemical proportions (relative weight of reactants), using a logarithmic scale of chemical equivalents. Like most early 19th century chemists, Wollaston used equivalents rather than atomic weights in an attempt to avoid the various problems associated with the latter. Compounds and elements are marked on the outer scale. ©SSPL/Science Museum

Crédit Photo
SSPL/UIG / Bridgeman Images
Mot(s)-clé
18th century / XVIIIth century / XVIII / C18th / eighteenth century / 18 18th xviii xviiith century / 18 18th 18th 18th 18th 18th century / 18 18th 18th 18th XVIII 18th century / 18 18th xviii 18th century / Early 18th Century / 19th century / 19 century / XIX century / XIXth century / Nineteenth Century / c19th / 19 XIXe xix xixe siècle / 19 nineteenth nineteenth nineteenth century / 19 19th 19th 19th XIX 19th century / 19 19th XIX XIXth century / 19. Century / Early XIX Century / late nineteenth century / 18 18th xviii xviiith century / 19 19th xix xixth century / physics / chemistry / thing / tool / metal / Science

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Fichiers disponibles
Taille (pixels) Taille en 300 dpi Taille du fichier (MB)
Grand 3504 × 2505 px 297 × 212 mm 1 MB
Moyen 1024 × 732 px 87 × 62 mm 1 MB
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