The Vault — Invention and Engineering _□✕

Invention and Engineering

John Alexander Chisholm

John Alexander Chisholm
John Alexander Chisholm

John Alexander Chisholm (1859–1903) was a Canadian inventor and businessman who developed the Chisholm-Scott Pea Viner, an agricultural machine for shelling peas. He sold these machines throughout Canada and the United States through the Chisholm-Scott Company.

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Industrial Revolution in Scotland.

Arno Allan Penzias.

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Text from Wikipedia; plate via Wikimedia Commons. Text CC BY-SA 4.0; plate freely licensed (see Commons). Source record. Images and catalogue data are reproduced from open-access collections.

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