Richard Silverman

Former President Harry S. Truman with unidentified others at a table at the Radner Lectures at Columbia University. From a red leather album, a gift from Alfred R. McCauley.

Former President Harry S. Truman with three unidentified men at the Radner Lectures at Columbia University. From a red leather album, a gift from Alfred R. McCauley.

Former President Harry S. Truman with two unidentified men a the Radner Lectures at Columbia University. From a red leather album, a gift from Alfred R. McCauley.

Former President Truman answering questions after his lecture entitled "The Presidency" at the Radner Lectures at Columbia University. From a red leather album, a gift from Alfred R. McCauley.

Former President Harry S. Truman delivering his lecture entitled "The Presidency" at the Radner Lectures at Columbia University. From a red leather album, a gift from Alfred R. McCauley.

Former President Harry S. Truman (center) walking with two unidentified men at Columbia University. From a red leather album, a gift from Alfred R. McCauley.

Former President Harry S. Truman with two unidentified men walking to the Radner Lectures at Columbia University. From a red leather album, a gift from Alfred R. McCauley.

Former President Harry S. Truman surrounded by attendees and photographers at the Radner Lectures at Columbia University. From a red leather album, a gift from Alfred R. McCauley.

Former President Truman receiving gift from Columbia University President Grayson Kirk. From a red leather album, a gift from Alfred R. McCauley.

Former President Harry S. Truman (far right) at breakfast with others attending the Radner Lectures at Columbia University. From a red leather bound album, a gift from Alfred R. McCauley.