- FondsMonro - Papers of Peter Alexander George Monro, alias Xander
- SeriesBox 3-12 - Miscellaneous correspondence
- Subseries10 - R-S
- 13 more...
- File14 - Sewell, Ivor A.
- File15 - Shute, Charles C.D.
- File16 - Siemens
- File17 - Sirs, John A.
- File18 - Smaje, Laurence H.
- File19 - Smith, J.S. Boys
- File20 - Stalker, A.L.
- File21 - Staub, Norman C.