# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/louis-b-allyn
# Generated: 2026-08-14T08:31:11.818Z

schema: https://schema.org/Person
url: "https://fame.am/person/louis-b-allyn"
name: "Louis B. Allyn"
slug: "louis-b-allyn"
description: "Lewis B. Allyn (Louis) was an American chemistry professor and influential figure in the pure food movement at the time of his murder."
tagline: "Chemist"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Louis_B._Allyn.png?width=1200"
gender: "male"
country:
  name: "United States"
  isoCode: "US"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1874"
deathDate: "1940-05-07"
livingStatus: "DECEASED"
scores:
  popularity:           37.53
  momentum:             1.071428571428571
  historical:           4.804788
  currentAttention:     0
  sourceConfidence:     30
  profileCompleteness:  70
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://ar.wikipedia.org/wiki/%D9%84%D9%88%D9%8A%D8%B3_%D8%A8%D9%8A._%D8%A3%D9%84%D9%8A%D9%86"
    title: "لويس بي. ألين"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Louis_B._Allyn"
    title: "Louis B. Allyn"
    type:  "WIKIPEDIA"
  - url: "https://fi.wikipedia.org/wiki/Louis_B._Allyn"
    title: "Louis B. Allyn"
    type:  "WIKIPEDIA"
  - url: "https://sv.wikipedia.org/wiki/Louis_B._Allyn"
    title: "Louis B. Allyn"
    type:  "WIKIPEDIA"
  - url: "https://tr.wikipedia.org/wiki/Louis_Allyn"
    title: "Louis Allyn"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q4819204"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump