Friedrich Gottlob Keller

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

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

Friedrich Gottlob Keller (27 June 1816 – 8 September 1895) was a German machinist and inventor, who (at the same time as Charles Fenerty) invented the wood pulp process for use in papermaking. He is widely known for his wood-cut machine (used for extracting the fibres needed for pulping wood).

Excerpt from the Wikipedia article “Friedrich Gottlob Keller”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Unknown author, Public domain, via Wikimedia Commons.