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      "id": "vangogh-633",
      "kind": "letter",
      "corpus": "van-gogh",
      "author": "Vincent van Gogh",
      "title": "Wind and the speed of a painting",
      "museum": "Van Gogh letters",
      "accession": "Letter 633",
      "recipient": "Emile Bernard",
      "date": "1888-06-27",
      "dateISO": "1888-06-27",
      "dateQuality": "day",
      "dateNote": "Letter date supplied by the scholarly edition; it does not date every event described.",
      "place": "Arles",
      "image": null,
      "credit": null,
      "url": "/corpora/van-gogh/#letter-633",
      "source": "https://vangoghletters.org/vg/letters/let633/print.html",
      "inscription": "I deliberately went outside to make it, out in the mistral.",
      "summary": "Van Gogh describes deliberately painting outdoors in the mistral and completing his summer-evening canvas in one sitting. Weather enters his explanation of working speed and handling.",
      "supportedCount": 0,
      "unknownCount": 0,
      "evidenceRole": "artist-account",
      "claims": [
        {
          "key": "working-method",
          "quote": "I deliberately went outside to make it, out in the mistral.",
          "reading": "Van Gogh describes deliberately painting outdoors in the mistral and completing his summer-evening canvas in one sitting. Weather enters his explanation of working speed and handling.",
          "verdict": null,
          "evidenceRole": "artist-account",
          "url": "/corpora/van-gogh/#letter-633",
          "sources": [
            "https://vangoghletters.org/vg/letters/let633/print.html"
          ]
        }
      ],
      "citation": "Vincent van Gogh to Emile Bernard, 1888-06-27, letter 633. Vincent van Gogh — The Letters, Van Gogh Museum / Huygens ING, English translation.",
      "retainedSource": {
        "text": "I deliberately went outside to make it, out in the mistral.",
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        "sourceURL": "https://vangoghletters.org/vg/letters/let633/print.html",
        "retrievedAt": "2026-09-13T23:01:38.035396+00:00",
        "normalization": "HTML entities decoded; whitespace collapsed; excerpt mechanically sliced",
        "edition": "Vincent van Gogh — The Letters, Van Gogh Museum / Huygens ING, English translation",
        "rights": "Brief attributed quotation for analysis; full edition and images not republished.",
        "rightsURL": "https://vangoghletters.org/vg/copyright.html"
      }
    },
    {
      "id": "vangogh-653",
      "kind": "letter",
      "corpus": "van-gogh",
      "author": "Vincent van Gogh",
      "title": "A canvas laid on the ground",
      "museum": "Van Gogh letters",
      "accession": "Letter 653",
      "recipient": "Willemien van Gogh",
      "date": "1888-07-31",
      "dateISO": "1888-07-31",
      "dateQuality": "day",
      "dateNote": "Letter date supplied by the scholarly edition; it does not date every event described.",
      "place": "Arles",
      "image": null,
      "credit": null,
      "url": "/corpora/van-gogh/#letter-653",
      "source": "https://vangoghletters.org/vg/letters/let653/print.html",
      "inscription": "I lay my canvas flat on the ground and work on my knees. Because the easel doesn’t stand firm.",
      "summary": "Van Gogh describes changing his working position because wind made the easel unstable. This is evidence of how he says he worked, not a measurement of wind speed.",
      "supportedCount": 0,
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      "claims": [
        {
          "key": "working-method",
          "quote": "I lay my canvas flat on the ground and work on my knees. Because the easel doesn’t stand firm.",
          "reading": "Van Gogh describes changing his working position because wind made the easel unstable. This is evidence of how he says he worked, not a measurement of wind speed.",
          "verdict": null,
          "evidenceRole": "artist-account",
          "url": "/corpora/van-gogh/#letter-653",
          "sources": [
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        }
      ],
      "citation": "Vincent van Gogh to Willemien van Gogh, 1888-07-31, letter 653. Vincent van Gogh — The Letters, Van Gogh Museum / Huygens ING, English translation.",
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        "text": "I lay my canvas flat on the ground and work on my knees. Because the easel doesn’t stand firm.",
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        "edition": "Vincent van Gogh — The Letters, Van Gogh Museum / Huygens ING, English translation",
        "rights": "Brief attributed quotation for analysis; full edition and images not republished.",
        "rightsURL": "https://vangoghletters.org/vg/copyright.html"
      }
    },
    {
      "id": "vangogh-806",
      "kind": "letter",
      "corpus": "van-gogh",
      "author": "Vincent van Gogh",
      "title": "Cold weather changes a reading of summer",
      "museum": "Van Gogh letters",
      "accession": "Letter 806",
      "recipient": "Theo van Gogh",
      "date": "1889-09-28",
      "dateISO": "1889-09-28",
      "dateQuality": "day",
      "dateNote": "Letter date supplied by the scholarly edition; it does not date every event described.",
      "place": "Saint-Rémy-de-Provence",
      "image": null,
      "credit": null,
      "url": "/corpora/van-gogh/#letter-806",
      "source": "https://vangoghletters.org/vg/letters/let806/print.html",
      "inscription": "when the days of mistral and rain came, I preferred the canvas done from life",
      "summary": "Van Gogh writes that once “the days of mistral and rain came” he preferred the version of the Reaper painted from life. He describes cold weather bringing back the heat of the wheat field: weather shapes his later reading of the painting as well as its making.",
      "supportedCount": 0,
      "unknownCount": 0,
      "evidenceRole": "artist-account",
      "claims": [
        {
          "key": "weather-and-memory",
          "quote": "when the days of mistral and rain came, I preferred the canvas done from life",
          "reading": "Van Gogh writes that once “the days of mistral and rain came” he preferred the version of the Reaper painted from life. He describes cold weather bringing back the heat of the wheat field: weather shapes his later reading of the painting as well as its making.",
          "verdict": null,
          "evidenceRole": "artist-account",
          "url": "/corpora/van-gogh/#letter-806",
          "sources": [
            "https://vangoghletters.org/vg/letters/let806/print.html"
          ]
        }
      ],
      "citation": "Vincent van Gogh to Theo van Gogh, 1889-09-28, letter 806. Vincent van Gogh — The Letters, Van Gogh Museum / Huygens ING, English translation.",
      "retainedSource": {
        "text": "when the days of mistral and rain came, I preferred the canvas done from life",
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        "sourceURL": "https://vangoghletters.org/vg/letters/let806/print.html",
        "retrievedAt": "2026-09-13T23:01:39.966794+00:00",
        "normalization": "HTML entities decoded; whitespace collapsed; excerpt mechanically sliced",
        "edition": "Vincent van Gogh — The Letters, Van Gogh Museum / Huygens ING, English translation",
        "rights": "Brief attributed quotation for analysis; full edition and images not republished.",
        "rightsURL": "https://vangoghletters.org/vg/copyright.html"
      }
    },
    {
      "id": "vangogh-809",
      "kind": "letter",
      "corpus": "van-gogh",
      "author": "Vincent van Gogh",
      "title": "An easel secured among stones",
      "museum": "Van Gogh letters",
      "accession": "Letter 809",
      "recipient": "Emile Bernard",
      "date": "On or about 1889-10-08",
      "dateISO": "1889-10-08",
      "dateQuality": "approximate",
      "dateNote": "Letter date supplied by the scholarly edition; it does not date every event described.",
      "place": "Saint-Rémy",
      "image": null,
      "credit": null,
      "url": "/corpora/van-gogh/#letter-809",
      "source": "https://vangoghletters.org/vg/letters/let809/print.html",
      "inscription": "bury your easel in the stones so that the wind doesn’t send everything flying to the ground.",
      "summary": "Writing about work on a ravine, Van Gogh describes securing an easel among stones against wind. The letter supplies a physical working constraint; its date is approximate and is not an exact execution date.",
      "supportedCount": 0,
      "unknownCount": 0,
      "evidenceRole": "artist-account",
      "claims": [
        {
          "key": "working-method",
          "quote": "bury your easel in the stones so that the wind doesn’t send everything flying to the ground.",
          "reading": "Writing about work on a ravine, Van Gogh describes securing an easel among stones against wind. The letter supplies a physical working constraint; its date is approximate and is not an exact execution date.",
          "verdict": null,
          "evidenceRole": "artist-account",
          "url": "/corpora/van-gogh/#letter-809",
          "sources": [
            "https://vangoghletters.org/vg/letters/let809/print.html"
          ]
        }
      ],
      "citation": "Vincent van Gogh to Emile Bernard, 1889-10-08, letter 809. Vincent van Gogh — The Letters, Van Gogh Museum / Huygens ING, English translation.",
      "retainedSource": {
        "text": "bury your easel in the stones so that the wind doesn’t send everything flying to the ground.",
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        "sourceURL": "https://vangoghletters.org/vg/letters/let809/print.html",
        "retrievedAt": "2026-09-13T23:01:40.895504+00:00",
        "normalization": "HTML entities decoded; whitespace collapsed; excerpt mechanically sliced",
        "edition": "Vincent van Gogh — The Letters, Van Gogh Museum / Huygens ING, English translation",
        "rights": "Brief attributed quotation for analysis; full edition and images not republished.",
        "rightsURL": "https://vangoghletters.org/vg/copyright.html"
      }
    }
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