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Primary sourceBook1787

Title page of Méthode de nomenclature chimique

Louis-Bernard Guyton de Morveau · 1787

The title page of a 1787 book co-written by Lavoisier that proposed a new system of chemical naming.

Lavoisier is named on this title page as one of the chemists who reformed chemical nomenclature.

Title page of the 1787 French book Méthode de nomenclature chimique. Printed in black serif type, it names Morveau, Lavoisier, Bertholet and de Fourcroy as proposers, and lists Paris, Cuchet, and the year MDCCLXXXVII. A decorative urn with flowers appears in the center.
Title page, Méthode de nomenclature chimique, Paris: Cuchet, 1787. Niels Bohr Library & Archives, College Park, Maryland.

About this source

What it is

This is the title page of the 1787 French book Méthode de nomenclature chimique, printed in Paris by Cuchet. It names Guyton de Morveau, Lavoisier, Bertholet, and de Fourcroy as the proposers of the new naming system. This copy is held at the Niels Bohr Library & Archives in Maryland.

Why it matters

Lavoisier worked with these other chemists to replace confusing, old-fashioned names for substances with a clearer, more logical system. This reform helped make chemistry into a modern science, since scientists could now describe compounds in a consistent way that reflected what they were actually made of.

Look closer

  • Why would four authors need to collaborate on naming chemicals?
  • What does the decorative urn on the page tell you about how books were made to look important?
  • Why might changing names matter as much as changing ideas?

This book is part of the curated material that grounds the AI version of Antoine Lavoisier on Humy.ai — when students ask about related events, the AI can quote it and cite it.

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