"A letter to Congress" on North Korea
In 1974, approximately 50 prominent, mainly Communist Party USA aligned leftists, signed a "Letter to Congress" on the situation regarding North Korea.
- "For a quarter of a century the people of all Korea have needed such a peace agreement. The American People are ready for it. The People of the world deserve it. Peaceful coexistence must replace war and the threat of war. Negotiations must replace confrontation."
- "Therefore, we the undersigned, concerned about the dangerous conditions in Korea earnestly appeal to you, and to all peace-minded Americans to join together in combining our reason and our political influence to secure the peaceful resolution of this problem."
The letter to Congress was in response to a March 25th, 1974 letter from the Supreme Peoples Assembly of the Democratic Peoples Republic of Korea to the United States Congress.
Communist Party member
On February 8 and 9, 1975, the Second National Conference in Solidarity with Chile was held at Concordia Teachers College in the Chicago suburb of River Forest. Known Communist Party USA members sponsoring the event included Joseph Brandt 
Salute to Sender Garlin
In May 1992 The Communist Party USA newspaper Peoples Weekly World published a May Day supplement. Included was a page of greetings to Sender Garlin, sending greetings for his 90th Birthday. Most of the endorsers listed, were identified members or supporters of the Communist Party USA.
- Letter to Congress undated 1974 Hugh DeLacy papers Accession Number 3915 Box Number 9 Folder Number 2
- Hearings before the Subcommittee to investigate the administration of the Internal Security Act, U.S. Senate, 94th congress part 2 July, 1975 (page 182
- PWW May Day Supplement May 2 1992