Neville discovers Blake's ancient-tree lines after his vision

Neville says he had never read Blake at the time of his vision, and only afterwards found Blake's lines about the Holy Word walking among the ancient trees; many listeners never came back after hearing him speak of the ancient tree.
Date (happened)
before 1965
unresolved
  1. before 1965 bound · possible
    Source The Unalloyed ¶8qualifying source passages 527246; telling lecture nids 118
    Reasoning Qualifying passage ids [527246] belong to telling lecture nids [118]. Each listed lecture contributes the selected safe envelope year 1965 (MAX of its non-refuted delivery years); 1965 is the MIN across telling lectures.
  2. before 10 December 1965 bound
    Source The Unalloyedtelling lecture nid 118, certain delivery 1965-12-10
    Why Tightens the phase4 L6a envelope from before 1965 to before 1965-12-10.
    Reasoning L6a envelope tightened to the telling day of nid 118 (certain delivery 1965-12-10); same premise, finer precision. The phase4 L6a bound on this event is `before 1965`, an envelope over delivery YEARS computed without reading text. Its premise is that the fact is true by the time it is told; on that same premise the DAY of the telling is a strictly better upper bound. Nothing is re-decided — the bound is stated to the precision the evidence always supported. The delivery claim for 1965-12-10 on nid 118 is held at `certain` by the corpus, which is what carries this claim. #2274; the L6a row stands beside this one.
Told / reported
  1. 10 December 1965 stated
    Source The UnalloyedThe Unalloyed (nid 118), telling 118-1, told 1965-12-10
Sources

Source