Exhibit No. 50 is a letter from a friend Erick Titovetz.
Exhibit No. 51 is another letter from Aunt Valya.
Exhibit No. 52 is a letter received by Marina while she was in the hospital with June Lee.
Exhibit No. 53 is Lee Harvey Oswald's writing.
Exhibit No. 54 is a letter from a friend, Laliya.
Exhibit No. 55 is a letter from Lee Harvey Oswald to Marina while she was in Kharkov.
Exhibit No. 56 is the same.
Exhibit No. 57 is a letter from Aunt Valya.
Exhibit No. 58 is a letter from Lee Harvey Oswald to Marina while she was in the hospital with June Lee.
Exhibit No. 59 is the same.