railway post office
type: Thing
description: type of railway post office car used by the Railway Mail Service during the 19th and 20th centuries in North America
additional property: PropertyValue
  property ID: P17
  value: United States
additional property: PropertyValue
  property ID: P137
  value: Railway Mail Service
additional property: PropertyValue
  property ID: P279
  value: railway post office
additional property: PropertyValue
  property ID: P373
  value: Railway post offices of the United States
additional property: PropertyValue
  property ID: P13591
confidence:
  popularity graph score:
    score: 0.0
    score pct: 0
    tier: long_tail
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 0
      unique citations norm: 0.0
      monthly pageviews: 221
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 0
  monthly pageviews: 221
  yearly pageviews: 353
  pageview trend:
    m: 2026-08
    v: 221
  pageview trend:
    m: 2026-07
    v: 45
  pageview trend:
    m: 2026-06
    v: 63
  pageview trend:
    m: 2026-05
    v: 24
  tier: long_tail
claims:
  P17:
    value: Q30
    source count: 0
    confidence: 0.0
    value label: United States
  P137:
    value: Q107176544
    source count: 0
    confidence: 0.0
    value label: Railway Mail Service
  P279:
    value: Q389705
    source count: 0
    confidence: 0.0
    value label: railway post office
  P373:
    value: Railway post offices of the United States
    source count: 0
    confidence: 0.0
  P13591:
    source count: 0
    confidence: 0.0
meta:
  wikidata id: Q801781
  domain: general
  level: standard
  html url: https://4ort.xyz/entity/railway-post-office
  markdown url: https://4ort.xyz/entity/railway-post-office.md
  facts url summary: https://4ort.xyz/entity/railway-post-office/facts.json
  facts url standard: https://4ort.xyz/entity/railway-post-office/facts.json
  facts url full: https://4ort.xyz/entity/railway-post-office/facts.json
  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-12T21:03:58.869214Z
  entity updated at: 2026-05-07T12:56:24.458635+00:00Z
  entity created at: 2026-05-07T12:56:24.458635+00:00Z