# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/sylvester-marsh
# Generated: 2026-08-13T13:59:25.278Z

schema: https://schema.org/Person
url: "https://fame.am/person/sylvester-marsh"
name: "Sylvester Marsh"
slug: "sylvester-marsh"
description: "Sylvester Marsh was an American merchant and inventor who designed and built the Mount Washington Cog Railway."
tagline: "American engineer"
image: "https://upload.wikimedia.org/wikipedia/en/0/0f/Sylvester_Marsh.jpg"
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: "1803-09-30"
deathDate: "1884-12-30"
livingStatus: "DECEASED"
scores:
  popularity:           37.28
  momentum:             0.7692307692307693
  historical:           5.670698666666667
  currentAttention:     0
  sourceConfidence:     35
  profileCompleteness:  70
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://en.wikipedia.org/wiki/Sylvester_Marsh"
    title: "Sylvester Marsh"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D8%B3%D9%8A%D9%84%D9%81%D8%B3%D8%AA%D8%B1_%D9%85%D8%A7%D8%B1%D8%B4"
    title: "سيلفستر مارش"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Sylvester_Marsh"
    title: "Sylvester Marsh"
    type:  "WIKIPEDIA"
  - url: "https://mg.wikipedia.org/wiki/Sylvester_Marsh"
    title: "Sylvester Marsh"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Sylvester_Marsh"
    title: "Sylvester Marsh"
    type:  "WIKIPEDIA"
  - url: "https://id.wikipedia.org/wiki/Sylvester_Marsh"
    title: "Sylvester Marsh"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q3507176"
    title: "Wikidata"
    type:  "WIKIDATA"

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