ÉC
Source-basedFalling
Édouard Collignon
French scientist and engineer (1831–1913)
- Fame37.0
- Momentum0.0
- Wikipedia79
Lived 1831–1913, aged 82France
FranceSummary
Updated 2026-07-22
Édouard Charles Romain Collignon (1831–1913) was a French engineer and scientist, known for the Collignon projection and for his role in building railways in Russia.
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The six component signals behind the Fame score, and their ranks across the leaderboards.
Fame
Falling37.0
Composite of search demand, mentions, audience & graph footprint.
Score components
Historical7.9
Source confidence50.0
Completeness35.0
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Receipts
Sources
- Карл Эдуард КоллиньонLow confidencewikipedia · tt.wikipedia.org
- Édouard CollignonLow confidencewikipedia · de.wikipedia.org
- Édouard CollignonLow confidencewikipedia · en.wikipedia.org