4 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 1392.38 Aperture Amendment
• MS 4914.00 Archive of Theoretical Sounds

  The Archive of Theoretical Sounds is a specialized, non-contiguous repository within the Tower dedicated to the cataloguing, formal descript…

• MS 0609.79 Orbital Calculus

  Orbital Calculus operates within three defined spatial domains, which correspond to the Tower's major structural axes:…

• MS 4450.27 Solon