Columbia subject headings:
Ambassadors--United States--Biography.
Cabinet officers--United States--Biography.
Meyer, George von Lengerke, 1858-1918.
Progressivism (United States politics)
United States--Politics and government--1865-1933.
Harvard subject headings:
Ambassadors--United States--Biography
Cabinet officers--United States--Biography
Meyer, George von Lengerke, 1858-1918.
Progressivism (United States politics)
United States--Politics and government--1865-1933.
Princeton subject headings: