Margaret Todd

Rarity: Common

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At a glance

Class

Figure

Domain

Science and technology

Knowledge cost

3

Influence

5

Resistance

3

In collections

Nobody has pulled it yet.

What Wikipedia says

Margaret Georgina Todd (23 April 1859 – 3 September 1918) was a Scottish medical doctor and writer. She coined the term isotope in 1913 in a suggestion to chemist Frederick Soddy.

Excerpt from the Wikipedia article “Margaret Todd (doctor)”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: National Book League (Great Britain), Public domain, via Wikimedia Commons.