This series contains the following 9 files.
- EAP1065/1/2/1: Materia Tratada, 1904
- EAP1065/1/2/2: Materia Tratada, 1904-1905
- EAP1065/1/2/3: Materia Tratada, 1906
- EAP1065/1/2/4: Materia Tratada, 1908-1909
- EAP1065/1/2/5: Materia Tratada, 1909-1910
- EAP1065/1/2/6: Materia Tratada, 1910
- EAP1065/1/2/7: Materia Tratada, 1912-1913
- EAP1065/1/2/8: Materia Tratada, 1911
- EAP1065/1/2/9: Materia Tratada, 1912.
