- Aeronautics
- German companies in Argentina
- Chemical Industry
- German General Electricity Company (AEG)
- German Transatlantic Electricity Company
- German Manufacturing in Argentina
- Harbours
- La Rioja
- Railways
- Specific machinery and equipment
- Telecommunications and postal services
- Theatre and entertainment
- Transport and cargo
- Urban planning and landmark buildings in Buenos Aires
- Wiring
- Zeppelin
702 – Laboratorio Correo Central
agosto 18, 2026
8482 – Inauguración cable coaxil Buenos Aires – Mar del Plata
agosto 18, 2026
205195 – Avión postal Latecoére a Europa
agosto 18, 2026
196443 – Panel de distribución Correo Central
agosto 18, 2026
8468 – Operarios empalme Cuyo-Luján
agosto 18, 2026
8462 – Central automática
agosto 18, 2026
8457 – Central Stowger
agosto 18, 2026
8461 – Distribuidor general de líneas telefónicas
agosto 18, 2026
8460 – Central automática Villa Ciudadela
agosto 18, 2026