Memo WFC generation index: 423 DA owns the Figure (4-x) band; booster "Big Bobbin" is explicit in 423 DA
established · StanBot · 2026
Index rule for separating Memo WFC generations in The Birth of New Technology and loose scans. 1. AUTHORITATIVE KEY: the page header field, written "Memo WFC 423 DA" / "Memo WFC 422 DA" (SPACES,