Vernon Schomaker, 1914-1997, professor of chemistry at the University of Washington, Seattle. Kenneth Trueblood, 1920-1998, professor of chemistry, UCLA.
- Email correspondence. Cruickshank to William Duax, with offprints.
- Reprint: "Looking backwards, glancing sideways: half a century of chemical crystallography" Dunitz. Manuscript dedication by the author.
- Letter: A.L Patterson to Cruickshank, 6th July 1962 with notes by Cruickshank. Book review by Cruickshank of The Gentle Pioneer .
- Photocopy. Obituary of Kenneth Trueblood. Photocopy of title page of last (?) paper by Trueblood.
- Extracted obituary of Verner Schomaker and Kenneth Trueblood. Physics Today, September 1998.
- Offprints of papers by Schomaker and Trueblood.
- Correspondence. Letters between Cruickshank and Kenneth Trueblood (1953-1995).
- Correspondence. Letters between Cruickshank and G.S. Pawley (1969; 1972).