"Af-Al-Pi: Sefer Aliyah Bet" (book on illegal immigration) by Haim Lazar - Materials collected to write book:
Various lists of illegal immigration ships (1934 - 1944), list of dates: "Aliyah to Eretz Israel from 1/1/1944", list of Etzel emissaries who accompanied Af Al Pi ships, article by Haim Lazar about Aliyah Bet, reaction to book by Mordechai Naor "Illegal Immigration 1934-1948" October 1977, "What Did British Intelligence Know in Spring of 1939 About Af Al Pi Immigration" from HaUmma 1982.
Also in file: interviews and testimonies of Shlomo Harari Trachtman and Aharon Haichman
Documents: copy of lease contract for ship the Sakarya, signed by M. W. Perel in name of Lola Bernstein, photocopy of letter from Colonel Wedgwood (8/4/1939), translation of letter from Herzliya Levin to Abraham Abrahams concerning lowering of the certificate quota (16/1/1938).