Columbia subject headings:
Actors--Spain--Correspondence.
Dramatists, Spanish--19th century--Correspondence.
Díaz de Mendoza, Fernando--Correspondence.
Guerrero, María--Correspondence.
Pérez Galdós, Benito, 1843-1920--Correspondence.
Theater--Spain--History--19th century.
Harvard subject headings:
Actors--Spain--Correspondence.
Dramatists, Spanish--19th century--Correspondence.
Díaz de Mendoza, Fernando--Correspondence.
Guerrero, María--Correspondence.
Pérez Galdós, Benito, 1843-1920. Correspondence
Theater--Spain--History--19th century.
Princeton subject headings:
Actors--Spain--Correspondence.
Díaz de Mendoza, Fernando--Correspondence.
Dramatists, Spanish--19th century--Correspondence.
Guerrero, María--Correspondence.
Pérez Galdós, Benito, 1843-1920. Correspondence.
Theater--Spain--History--19th century.