Escritor/a
Robert McBride
ESCRITOR/A
Reparto (por orden de créditos)
Bill Rogers
Narrator (voice)
Gutzon Borglum
Self (archiveFootage)
Calvin Coolidge
Self - August 10 1927 dedication (archiveFootage)
Franklin D. Roosevelt
Self - 1936 dedication of Jefferson head (archiveFootage)
Theodore Roosevelt
