He testified before the House Un-American Activities Committee in 1947.
He was called before the House Un-American Activities Committee in 1957 but refused to answer questions.
He was a member of the House Un-American Activities Committee from 1943 to 1948.
One of her assignments was to report on the House Un-American Activities Committee.
To clear his name, he appeared twice before the House Un-American Activities Committee.
Consultant with House Un-American Activities Committee from 1959 to 1968.
He is mentioned in a report by the House Un-American Activities Committee.
He was called again before the House Un-American Activities Committee, along with his wife and son.
In 1955, he appeared before the House Un-American Activities Committee.
We were all called before the House Un-American Activities Committee.
He testified before the House Un-American Activities Committee in 1947.
He was called before the House Un-American Activities Committee in 1957 but refused to answer questions.
He was a member of the House Un-American Activities Committee from 1943 to 1948.
One of her assignments was to report on the House Un-American Activities Committee.
To clear his name, he appeared twice before the House Un-American Activities Committee.
Consultant with House Un-American Activities Committee from 1959 to 1968.
He is mentioned in a report by the House Un-American Activities Committee.
He was called again before the House Un-American Activities Committee, along with his wife and son.
In 1955, he appeared before the House Un-American Activities Committee.
We were all called before the House Un-American Activities Committee.