Correspondence and papers from a folder labelled Academic Press (London). ZK/EBF letters to and from Academic Press publishers, as well as with academics, regarding publications, re-prints of publications and so forth. Material includes:
- Re-print of A Photographic Atlas of the Moon.
- Leningrad Moon Symposium papers.
- Physics and Astronomy of the Moon.
- International Astronomical Union (IAU) Symposium No. 14, The Moon.