This collection documents the activities of Dr. Frederick Solomon, a progressive rabbi in the Cuban-Jewish community of Havana, Cuba. The collection includes correspondence between Dr. Solomon and members of The World Union for Progressive Judaism in London, England, as well as articles, manuscripts of sermons, and outlines of religious services authored by Dr. Solomon for the United Hebrew Congregation at Temple Beth Israel, home to the Centro Macabeo de Cuba, dating from 1953 to 1960. The collection also contains two pamphlets for Jewish events held at Hebrew Union College’s Jewish Institute of Religion in Cincinnati, Ohio, in 1975 and 1976.