Children of presidents

President Harry S. Truman stands behind a podium at a political rally in Hibbing, Minnesota during the 1952 Presidential campaign. His daughter Margaret Truman (partially hidden by microphone) and Minnesota Senator Hubert Humphrey (right) are also on the stage. All others are unidentified. From: Margaret Truman Daniel scrapbook 1952

President Harry S. Truman (front row, left) smiles while talking to his daughter Margaret Truman (front row, center) at a political rally in Hibbing, Minnesota during the 1952 Presidential campaign. All others are unidentified. From: Margaret Truman Daniel scrapbook 1952

Photograph of Margaret Truman Daniel and her family. From left to right: Margaret, Clifton Truman Daniel, William Wallace Daniel, and Clifton Daniel.

President Harry S. Truman (near center, wearing hat), Margaret Truman, and unidentified others stand on the Dry Falls Overlook near the Grand Coulee Dam, Washington, while a contingent of photographers captures the moment. The Dam was a stop on his presidential campaign trip to the West Coast. From: Naval Photo Center, sent to the Truman Library by the National Archives. Original 4x5 negative.

Archivist of the United States Wayne C. Grover speaking at the dedication of the Herbert Hoover Library in West Branch, Iowa. Seated in the background is Herbert Charles Hoover, son of former President Herbert Hoover. All others are unidentified.

Former President Herbert Hoover speaking at the dedication of the Herbert Hoover Presidential Library in West Branch, Iowa. Seated behind former President Hoover is his son, Herbert Charles Hoover. All others are unidentified.

An unidentified speaker at the dedication of the Herbert Hoover Presidential Library in West Branch, Iowa. Seated behind the podium is former President Herbert Hoover. Seated behind former President Hoover is his son, Herbert Charles Hoover. Seated on the right is Iowa Governor Norman Erbe. All others are unidentified.

Former President Herbert Hoover speaking at the dedication of the Herbert Hoover Presidential Library in West Branch, Iowa. Seated behind former President Hoover is his son, Herbert Charles Hoover. All others are unidentified.

Partial view of the head table at a dinner celebrating the dedication of the Herbert Hoover Presidential Library in West Branch, Iowa. Seated at the table at the back, from left to right, are former President Herbert Hoover, Iowa Governor Norman Erbe, and former President Harry S. Truman. Standing behind former President Hoover is his son, Herbert Charles Hoover. All others are unidentified.

Former President Herbert Hoover (third from left) with his great-grandchildren at the dedication of the Herbert Hoover Presidential Library in West Branch, Iowa. Also present is former President Hoover's son, Herbert Charles Hoover (second from right). All others are unidentified.