Autor
Foster, Phillips W.
8
Cofer, Charles N.
7
Fitzgerald, Hiram E.
7
Mason, Robert D.
6
Duncan, Delbert J.
4
Martin, E. Wainright
4
Martin, Wainright
3
Sierra, Emilio M.,
3
Algañarás, Olga Ernestina,
2
Horton, Paul B.
2
Odiorne, George S.
2
Pyle, William W.
2
Terry, George Robert
2
Algañaras, Olga Ernestina,
1
Anthony, Robert N.
1
Brady, Allen H.
1
Chéret, Marcelo
1
Clementi, José
1
Couger, J. Daniel
1
Couger, J. Daniel
1
Edwards, James Don
1
Elliot, C. Orville
1
Gil de Papanicolau, Carmen
1
Hermanson, Rogers H.
1
Horton, Robert L.
1
Horton, Robert L.,
1
Howland, Richard H.
1
Leal, Carlos Aníbal,
1
Leal, Aníbal C.,
1
Loeffler, Claudio Victor
1
Loffer, Claudio Víctor
1
Michas, Nicholas A.
1
Molina de Vedia, Enrique
1
Reynolds, Lloyd George, 1910-
1
Richardson, James T.
1
Roca, José MAnuel
1
Shannon, Loren E.
1
Strommen, Ellen A.,
1
Welsch, Glenn A.
1
Weston, John Frederick, 1916-
1