The correspondents are:
American Association for the Advancement of Science, William L Abler, Dr Joseph R Abrahamson, Academia Rodinensis Pro Remediatione (The Rodin Remediation Academy), Gary W Adamson, Admirals Club, Dr Tom Albright, Mr Jay Alderson, Professor Igor Aleksander, Michael T Alkire, John F Alksne, Raymond C Allen, Professor David G Amaral, Mr Wayne Reynolds (Exective Director, American Academy of Achievement), American Airlines, American Friends of Cambridge University, Gini Kupecky (American Health Magazine), Dr Hannah Wheeler Andrews (Book-Review Editor, American Scientist), Richard A Andersen, Dr B-G Andersson, Mr David Andrews, Stuart Anstis, Ms Justine Cullinan (Managing Editor, Annals of the New York Academy of Sciences), Mr José Maria Arantes, Mr P J A Archer, Mr Carl Brice Archibald, Mr James Aronovsky, Dr Richard C Atkinson, Dr Carl G Aurell, and Mr Francisco Luis Aviña-Cervantes.
A letter detailing sensitive personal circumstances has been extracted to files PP/CRI/J/1/4/22.