U.S. Army Signal Corps

Unidentified United States military leaders gather at one of the two Quebec Conferences during World War II.

British officials attend the Quebec Conference. From left to right: Major General L. C. Hollis, Secretary to the Chiefs of Staff Committee; Sir Andrew Cunningham, Admiral of the Fleet; Field Marshal Sir Alan Brooke; Marshal of the Royal Air Force Sir Charles Portal; and General Sir Hastings Ismay, Chief of Staff to the Minister of Defense.

An unidentified man lights up a cigarette as they continue their planning at one of the two Quebec Conferences during World War II.

Brigadier General Frank N. Roberts, center, sits with unidentified others at one of the two Quebec Conferences during World War II.

General George Marshall (left) is seated with Admiral Raymond Spruance (center) and Admiral William Leahy (right) at the second Quebec Conference in Quebec, Canada. The man in the background is unidentified. The conference, codenamed OCTAGON, was held 12-16 September 1944.

Fortifications at the Citadelle in Quebec where both of the Quebec Conferences were held during World War II.

United States military officials confer during a session of the Quebec Conference. A map of the Pacific hangs behind the man on the right. Among those present are General Henry Arnold (third from left), General George Marshall (fourth from left), and Admiral William Leahy (right). All others are unidentified.

Military officials attend a formal event as part of the Quebec Conference. From left to right, facing camera: Clementine Churchill, First Lady Eleanor Roosevelt, Canadian Prime Minister William Lyon Mackenzie King All others are unidentified.

General George Marshall (left) points to a map laying on a table while another military officer looks on at the Quebec Conference

Brigadier General Frank N. Roberts (third from left) confers with unidentified others at one of the two Quebec Conferences during World War II.