- ColeçãoRG-SCI - RG-SCI: Science Division
- Série1 - Physics
- Subsérie1 - Physics Invoices, 1931-1989
- 1 - Physics Invoices, 1931-1949
- 7 mais...
- Documento8 - Physics Invoices, 1938-1939
- Documento9 - Physics Invoices, 1939-1940
- Documento10 - Physics Invoices, 1940-1941
- Documento11 - Physics Invoices, 1941-1942
- Documento12 - Physics Invoices, 1942-1943
- Documento13 - Physics Invoices, 1943-1944
- Documento14 - Physics Invoices, 1944-1945
- Documento15 - Physics Invoices, 1945-1946
- Documento16 - Physics Invoices, 1946-1947
- 2 mais...