Letter Johnson to Trinkaus commenting on Trinkaus's memoirs and on Roth's biotech firm.
Letter congratulating Trinkaus on his book, with some politcal and tongue-in-cheek comments
Letter aknowledging Trinkaus's changes to a manuscript
Trinkaus manuscript, "Some Thoughts on Directional Cell Movement during Morphogenesis," prepared for book in dedication of Michael Abercrombie
Letter to Heaysman about Trinkaus's preface.
Letter to Heaysman, asking about what to include in preface to book in honour of Michael Abercrombie.
Letter to Trinkaus, thanking him for writing the preface.
Letter from Trinkaus to Johnson commenting on Chapters 7 and 8 of his memoirs
CUP's guidelines for corrections of proofs
Letter to Trinkaus, thanking him for agreeing to write the preface for the book published in honour of Michael Abercrombie.
Obituary of Michael Abercrombie written by James A. Weston.
Letter from Trinkaus to Heaysman about the preface Trinkaus wrote for the book published in honour of Michael Abercrombie; preface is attached to letter.