Carta a Bertha Molina (Ruth), 11/4/1916
Carta a Bertha Molina (Ruth), 11/10/1916
Carta a Bertha Molina (Ruth), 10/4/1916
Carta a Bertha Molina (Ruth), 1/6/1916
Carta a Bertha Molina (Ruth), 1/5/1916
Carta a Bertha Molina (Ruth) [2/1916]
Carta a Augusto Moscol
Carta a Arturo Delgado, 25/1/1929
Carta a Artemia G de Falcón, 31/7/1925
Carta a Artemia G de Falcón, 12/4/1923
Carta a Anna Chiappe de Mariátegui, 19/6/1925
Carta a Ángela Ramos, 5/5/1929
Carta a Ana Chiappe de Mariátegui, 6/7/1925
Carta a Joaquín Edwards Bello, 27/12/1929