Thus the engines of war were devices such as catapults, floating bridges, and assault towers; their designer was the "engine-er," or military engineer.
Another pioneer was the French military engineer Sadi Carnot, who introduced the concept of the heat-engine cycle and the principle of reversibility in 1824.
The patron was a military engineer and collector from Zürich.
Leonardo was also an architect, town planner and military engineer.
Congress abolished this system and instead appointed temporary commissioners and a subordinate military engineer.
Leonardo was also quite active as a military engineer, beginning with his stay in Milan.
It seems to have been under Machiavelli's auspices that, in 1502, Leonardo became Borgia's military engineer.
Coulomb spent nine years in the West Indies as a military engineer and returned to France with impaired health.
In Homs on Thursday, gunmen killed a military engineer and wounded a general, according to the Syrian state news agency.
The most extensive defenses were built by the distinguished French military engineer Sébastien Le Prestre de Vauban.
This painting was commissioned by Hans Georg Werdmuller, a Swiss military engineer, who probably ordered it through an agent.
