1. “Bryan and Wilsonian Caribbean Penetration.”;Adler;Hispanic American Historical Review,1940
2. “Interest in a Nicaraguan Canal, 1903-1931.”;Bailey;Hispanic American Historical Review,1936
3. “The Wilson Administration and Cuba, 1913-1921.”;Baker;Mid-America,1964
4. “The Wilson Administration and Nicaragua, 1913-1921.”;Baker;The Americas,1966a