Autor
Beer, Ferdinand P.
5
Dewolf, John T.
3
Johnston, Russell E.
3
Russell Johnston, E.
2
Alarcón Alvarez, E.
1
Alvarez Cabal, Ramón
1
Avenburg, E.
1
Bernal, Jorge Raúl
1
Beyer, Kurt
1
Butty, Enrique
1
Chmelka, Fritz
1
Clark Shedd, Thomas
1
Eckel, Clarence Lewis
1
Eisenberg, Elliot R.
1
Foerster, Max
1
Genin, Joseph
1
Ginsberg, Jerry H.
1
Gómez Lera, Ma. S.
1
Hibbeler, R. C.
1
Hirschfeld, Kurt
1
Hoo, George A.
1
Melan, Ernst
1
Meriam, J. L.
1
Morley, Arthur
1
Petersen, Christian S.
1
Saliger, Rudolf
1
Salvadori, Mario G.
1
Vawter, Jamison
1
Wang, Chu-Kia
1