These are the sources for the factual claims in The Line on the Hull, Frontline Club Pamphlets No. 1, section by section. Each entry quotes the words in the pamphlet, then gives the source. Where the pamphlet sums up a finding, the note gives the source’s own words. The book’s sources are at trueregard.com/sources; confirmed corrections are on the corrections page; the pamphlets’ bet is on the Register of Bets.

Checked September 2026. Web addresses change: if a link has moved, the citation will find the document. Where a passage describes what the author saw himself, it rests on his own reporting.

The sources for Madison’s Line are on their own page.

The opening

The misreading

What was built, and what went

What we already know

The few and the mechanism

Why we go along

Vertical, not horizontal

The watch we let fall

What we can build

The Madison Pledge

The work

Before you go

From The Extraction Pattern, Chapter 3: The Two Operating Systems

How this could be proved wrong