Political parties

Senator Hubert Humphrey of Minnesota is attending the Democratic Advisory Council meeting at the Waldorf-Astoria in New York City. From: George S. Zimbel Collection.

Senator Hubert Humphrey of Minnesota. He is in the Democratic Advisory Council meeting at the Waldorf-Astoria in New York City. Senator Humphrey is hoping to run for President in 1960. From: George S. Zimbel Collection.

Senator Hubert Humphrey of Minnesota. He is in New York City at the Waldorf-Astoria for the National Democratic Club Meeting. Senator Humphrey is on the Democratic Advisory Council. He is also a Presidential hopeful for 1960. From: George S. Zimbel Collection.

Senator Stuart Symington of Missouri (center) talks with others during the Democratic Advisory Council meeting in New York City. The meetings were at the Waldorf-Astoria. Senator Symington is considering a Presidential campaign. From: George S. Zimbel Collection.

Senator Stuart Symington at the Waldorf-Astoria Hotel in New York, New York. The Democratic Advisory Council is meeting. The man at left is unidentified. Senator Symington is considering being a Presidential candidate. From: George S. Zimbel Collection.

Senator Stuart Symington of Missouri writing during a meetings at the Waldorf-Astoria in New York City. The Democratic Advisory Council is meeting. The man at left is unidentified. Senator Symington is considering a presidential campaign. From: George S. Zimbel Collection.

Senator Stuart Symington of Missouri on break during meetings at the Waldorf-Astoria in New York City. The Democratic Advisory Council is holding meetings and Senator Symington is a potential presidential candidate. From: George S. Zimbel Collection.

Senator Hubert Humphrey staying at the Waldorf-Astoria while in New York City for the Democratic Advisory Council meeting. From: George S. Zimbel Collection.

Democratic Party members meet at the Waldorf-Astoria. They are in New York City for the Democratic Advisory Council meeting. From left to right are: Stuart Symington Senator from Missouri, Senator Hubert Humphrey of Minnesota, and Governor Edmund "Pat" Brown of California. From: George S. Zimbel Collection.

Democratic Party members meet at the Waldorf-Astoria in New York City. From left to right are: Governor G. Mennon Williams of Michigan, Senator Stuart Symington from Missouri, Senator Hubert Humphrey of Minnesota, Governor Edmund G. "Pat" Brown of California, and Paul Butler Democratic Party Chair. From: George S. Zimbel Collection.