2 holdings are shelved on this floor. A shared floor records where volumes sit and nothing about what any of them says; these are neighbours, not relations.

• MS 6493.90 Corroborative Evidence Review
• MS 6487.22 Section 7.2

  Section 7.2 is a supplemental clause appended to Section 7.1 within the Fifth Concordance. It establishes the specific procedures for certif…