{
  "title": "What can a fallen tree tell you?",
  "edition_date": "2026-09-13",
  "edition": "Second edition; two-minute excerpt published from the Library’s preservation copy",
  "interview": {
    "date": "1991-02-23",
    "narrator": "Marvin Rowley",
    "interviewer": "Bob Zybach",
    "speaker_labels": "From published Q/A typography and session heading"
  },
  "archive_recording": {
    "filename": "OH06-rowley-marvin-19910224-04.wav",
    "supplied_by": "Oregon State University archives through Chris Petersen",
    "download_obtained": true,
    "sha256": "12e13bd06a36bc3d72f6ad744c4b67416aa9649b8df33acbc47595bddc893a12",
    "date_note": "Filename differs from printed session date; retained tape01 opening transcription also says February23,1991. Reason for filename discrepancy unverified.",
    "finding_aid": "https://scarc.library.oregonstate.edu/findingaids/index.php?p=collections/findingaid&id=2309",
    "archive": "Oregon State University Special Collections and Archives Research Center, Soap Creek Valley oral histories, OH 006",
    "duration_seconds": 1925.74,
    "duration": "32:05.74",
    "preservation_copy_obtained": "2026-09-13",
    "size_bytes": 369742124,
    "format": "WAV, 48 kHz, stereo, 16-bit PCM",
    "storage": "Private storage. Not published while rights and notification questions are settled."
  },
  "passage_times": {
    "source": "Measured from the waveform of the Library’s preservation copy, 2026-09-13",
    "chapters": [
      {
        "title": "Which trees fit this ground?",
        "tape_time": "9:04.2",
        "tape_seconds": 544.2,
        "excerpt_seconds": 0.4
      },
      {
        "title": "A possible maple stand",
        "tape_time": "9:54.7",
        "tape_seconds": 594.7,
        "excerpt_seconds": 50.9
      },
      {
        "title": "Why Douglas-fir?",
        "tape_time": "10:58.2",
        "tape_seconds": 658.2,
        "excerpt_seconds": 114.4
      }
    ],
    "by_ear_review_completed": false,
    "review_status": "Bob and Dave listening review pending; publish-first explicitly requested by Dave",
    "measured_start": "9:03.80",
    "measured_end": "11:09.02",
    "superseded_times": "The first edition gave 9:03 to 11:08 from a retained machine transcription. Each cue ran about a second early and the 11:08 stop clipped the last word. All were labelled approximate."
  },
  "text": {
    "url": "https://schooltrusts.org/collections/zybach/soap-creek/m15-rowley/part-v-february-23-1991/#p82",
    "printed_page": 82,
    "pdf_page": 93,
    "sequence_range": [
      1230,
      1237
    ],
    "turns": 8,
    "words": 318,
    "policy": "Published text preserved exactly; spoken wording differs."
  },
  "book": {
    "url": "http://www.nwmapsco.com/ZybachB/Oral_Histories/Soap_Creek_Valley/15_Rowley/Jackson_et_al_2009.pdf",
    "sha256": "8276f560785cef7e8528e2b2158a7debda60dc87a7fefd671856f3ace58932e3",
    "year": 2009,
    "interview_contributors": [
      "Royal G. Jackson",
      "Jennifer Lee",
      "Bob Zybach"
    ]
  },
  "images": [
    {
      "url": "https://schooltrusts.org/zybach/listening/rowley-mcculloch-peak.jpg",
      "sha256": "524e38261b043d9f0807da9a73a9cdd89cf2820db59e54ea00b0b3fff5c3b55f",
      "source": "Original monograph cover; caption printedp.v identifies Marvin Rowley on McCulloch Peak, McDonald Forest. Date and photographer not stated. Recording location not established."
    },
    {
      "url": "https://schooltrusts.org/zybach/listening/rowley-printed-page-82.png",
      "sha256": "523656f4c7152d52e043bae57bf52820d1f821a81addcaddd5a713c2d2cc5878",
      "source": "Complete original PDFpage93, printedp.82, rendered150dpi."
    }
  ],
  "rights": "Underlying recording, text and photograph rights remain with their respective holders. No general reuse license is granted.",
  "excerpt": {
    "url": "https://schooltrusts.org/zybach/audio/rowley-hardwoods-excerpt.mp3",
    "filename": "rowley-hardwoods-excerpt.mp3",
    "sha256": "eb0be731fb81520122267b3d4df93a3c2a20bd4bd958e0a62675c45411a12b76",
    "size_bytes": 1503819,
    "format": "MP3, 48 kHz, mono, 96 kb/s",
    "duration_seconds": 125.22,
    "cut_on": "2026-09-13",
    "cut_from": "The Library’s preservation copy of tape side 04",
    "tape_start": "9:03.80",
    "tape_end": "11:09.02",
    "tape_start_seconds": 543.8,
    "tape_end_seconds": 669.02,
    "fades_seconds": 0.3,
    "boundary_method": "Measured from the waveform.",
    "word_check": "Second-pass machine transcription matched the printed lines.",
    "by_ear_review_completed": false
  }
}