Neville's lectures in Los Angeles, spring 1964

Reopened Tuesday 7 January 1964. Tuesday and Thursday until February, then every Tuesday and Friday from March, when the room was committed elsewhere on Thursdays. The contract ran to the end of February and was extended to 26 May, when he closed.

Date (happened)
between 7 January 1964 and 26 May 1964
unresolved
  1. between 7 January 1964 and 26 May 1964 estimated · probable · preferred
    Reasoning reopening announced for Tuesday 7 January (lecture 1807, 19 December 1963) and the close on Tuesday 26 May 1964 by contract (lectures 1776, 1828, 1834); both weekdays check (M4, 529; PM 7292, 7909)
  2. 1964 stated · probable
    Source derived from the event's own title: "Neville's spring 1964 lecture session"
    Reasoning The event held NO date claim of any kind; its own title states 1964 (year precision, parsed as "year only"). ⚠ A title in this corpus is a DERIVED artefact — an earlier pass wrote it from the passage text — so this claim is title-derived and is marked as such rather than cited as a source document; the underlying text remains the real evidence and would supersede it. Confidence `probable`, never `certain`, for that reason. Precision is never inflated beyond the title's own wording. CALIBRATION (run v1.1/l1.4/titledate, against the 489 events that already hold an independent preferred date): day 96.1%, month 94.1% agreement. Titles naming a REFERENCE event rather than the event itself ("before", "after", "during the week of", "per ... lecture") are refused outright and never reach this write — reading an anchor as the date is the same laundering phase3b committed when it wrote telling dates onto events.
  3. between 1 March 1964 and 26 May 1964 relative · probable
    Source Call the Next Witness ¶29passage 531962: case histories given during 'the past few months'; nid 1169 is the 1964-05-26 last session before October
    Why Approximate session envelope; no constituent lecture is treated as the whole session.
    Reasoning The whole passage describes the current session as spanning the past few months and promises a return in October. Using the certain final-session date 1964-05-26, a conservative March-through-May range sharpens the title-derived year without asserting an unsupported opening day.
Place
Persons
Told / reported
  1. 26 May 1964 estimated
    Source Call the Next Witnessnid 1169 certain delivery 1964-05-26
    Reasoning Neville describes the session in passage 531962 of the securely dated final lecture before the October return.
Sources

Source

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