Military engineeringW
Military engineering
Combat engineerW
Combat engineer
Area denial weaponW
Area denial weapon
Blasting matW
Blasting mat
Military engineeringW
Military engineering
De architecturaW
De architectura
Galeas per montesW
Galeas per montes
Independent Engineer Battalion "Codru"W
Independent Engineer Battalion "Codru"
Krakatoa (explosive)W
Krakatoa (explosive)
Lightening holesW
Lightening holes
Marston MatW
Marston Mat
Military geologyW
Military geology
Pioneer (military)W
Pioneer (military)
Reich Labour ServiceW
Reich Labour Service
Royal Australian Naval Bridging TrainW
Royal Australian Naval Bridging Train
Royal Engineers MuseumW
Royal Engineers Museum
Salpa Line MuseumW
Salpa Line Museum
SapperW
Sapper
SappingW
Sapping
Traverse (trench warfare)W
Traverse (trench warfare)
Tunnel warfareW
Tunnel warfare
Underwater Demolition TeamW
Underwater Demolition Team