Ethnography and Folk Medicine
1930
Anatomy & Pathology
before 1928
Materia Medica & Pharmacology
1928-1930
Locomotives and Rolling Stock
1931
1933
Radio Communication
1934
Clinical Diagnosis
1929
Water Transport
1927-1929
1928
Astronomy
1929-1935
Orthopaedics
1925-1935
1930-1931
Public Health & Hygiene
1935
Telecommunications
1927
Textile Industry
Psychology, Psychiatry & Anthropometry
about 1928
Experimental Chemistry
1926
c. 1930
Nursing & Hospital Furnishings
1930-1932
Plastics and Modern Materials
Aeronautics
Before 1932
Biotechnology
Radiomedicine
1925-1930
Nuclear Physics
1932
1925
Photographic Technology
1934-1935