"The Coming of Uncle Sam"
Based on the original stories by Will Eisner and Lou Fine, prime architects of the 'Golden Age of Comics' in National Comics #1&5 (1940) and Uncle Sam #1 (1941)."
"The Secret Origin of the Guardian and the Newsboy Legion"
Based on the origin in Star-Spangled Comics #7, 1942, by Joe Simon and Jack Kirby -- and additional material by Roy Thomas, Adrian Gonzalez, and Jerry Ordway in All-Star Squadron Annual #1, 1982.