postal de Hartenberg, P., 25/01/1913

• AR ARCEDINCI FA-021-A-6-1-1014
• Stuk
• 1913-01-25

Part of José Ingenieros (Fondo)

Hartenberg, P.

postal de Hartenberg, P., 23/04/1913

• AR ARCEDINCI FA-021-A-6-1-1016
• Stuk
• 1913-04-23

Part of José Ingenieros (Fondo)

Hartenberg, P.

postal de Hartenberg, P., 11/04/1913

• AR ARCEDINCI FA-021-A-6-1-1015
• Stuk
• 1913-04-11

Part of José Ingenieros (Fondo)

Hartenberg, P.

carta manuscrita de Hartenberg, P., 28/02/1911

• AR ARCEDINCI FA-021-A-6-1-1013
• Stuk
• 1911-02-28

Part of José Ingenieros (Fondo)

Hartenberg, P.

carta manuscrita de Hartenberg, P., 05/06/1913

• AR ARCEDINCI FA-021-A-6-1-1017
• Stuk
• 1913-06-05

Part of José Ingenieros (Fondo)

Hartenberg, P.