I will make an infinite number of items for attack and defence
Leonardo da Vinci applies for a job
Long before he painted The Last Supper and Mona Lisa, Leonardo da Vinci was a job-seeker. In the early 1480s, hoping to secure a position at the court of Ludovico Sforza, the ruler of Milan, he did what any ambitious applicant would do: he sent a CV. But this was no ordinary job application. Rather than emphasising his artistic genius, Leonardo focused almost entirely on his engineering prowess, outlining—point by point—his ability to design bridges, fortifications, weapons, and even armoured vehicles that sound like early tanks. Only at the very end did he casually mention that he could also paint and sculpt. The letter, possibly penned by a professional scribe, worked: he got the job.
A decade later, the same man who hired him would commission The Last Supper.
(Transcript follows, as does a reading of the letter by Mark Strong, recorded for the Letters of Note audiobook.)
My Most Illustrious Lord,
Having now sufficiently seen and considered the achievements of all those who count themselves masters and artificers of instruments of war, and having noted that the invention and performance of the said instruments is in no way different from that in common usage, I shall endeavour, while intending no discredit to anyone else, to make myself understood to Your Excellency for the purpose of unfolding to you my secrets, and thereafter offering them at your complete disposal, and when the time is right bringing into effective operation all those things which are in part briefly listed below:
I have plans for very light, strong and easily portable bridges with which to pursue and, on some occasions, flee the enemy, and others, sturdy and indestructible either by fire or in battle, easy and convenient to lift and place in position. Also means of burning and destroying those of the enemy.
I know how, in the course of the siege of a terrain, to remove water from the moats and how to make an infinite number of bridges, mantlets and scaling ladders and other instruments necessary to such an enterprise.
Also, if one cannot, when besieging a terrain, proceed by bombardment either because of the height of the glacis or the strength of its situation and location, I have methods for destroying every fortress or other stranglehold unless it has been founded upon a rock or so forth.
I have also types of cannon, most convenient and easily portable, with which to hurl small stones almost like a hail-storm; and the smoke from the cannon will instil a great fear in the enemy on account of the grave damage and confusion.
Also, I have means of arriving at a designated spot through mines and secret winding passages constructed completely without noise, even if it should be necessary to pass underneath moats or any river.
Also, I will make covered vehicles, safe and unassailable, which will penetrate the enemy and their artillery, and there is no host of armed men so great that they would not break through it. And behind these the infantry will be able to follow, quite uninjured and unimpeded.
Also, should the need arise, I will make cannon, mortar and light ordnance of very beautiful and functional design that are quite out of the ordinary.
Where the use of cannon is impracticable, I will assemble catapults, mangonels, trebuchets and other instruments of wonderful efficiency not in general use. In short, as the variety of circumstances dictate, I will make an infinite number of items for attack and defence.
And should a sea battle be occasioned, I have examples of many instruments which are highly suitable either in attack or defence, and craft which will resist the fire of all the heaviest cannon and powder and smoke.
In time of peace I believe I can give as complete satisfaction as any other in the field of architecture, and the construction of both public and private buildings, and in conducting water from one place to another.
Also I can execute sculpture in marble, bronze and clay. Likewise in painting, I can do everything possible as well as any other, whosoever he may be.
Moreover, work could be undertaken on the bronze horse which will be to the immortal glory and eternal honour of the auspicious memory of His Lordship your father, and of the illustrious house of Sforza.
And if any of the above-mentioned things seem impossible or impracticable to anyone, I am most readily disposed to demonstrate them in your park or in whatsoever place shall please Your Excellency, to whom I commend myself with all possible humility.
If you’re willing and able to support this one-man project, here’s how:
Thank you!
Letter to Ludovico il Moro from Atlantic Codex (Codex Atlanticus) by Leonardo da Vinci, folio 1082 recto, Vinci, Leonardo da (1452–1519) / Biblioteca Ambrosiana, Milan, Italy / De Agostini Picture Library / Metis e Mida Informatica / Veneranda Biblioteca Ambrosiana.
God, the audacity - I’m gonna start every email to potential employers with “My Most Illustrious Lord- .” What a dude, love it
There's a marvellous Leonardo da Vinci Museum in Brno They've created all of his models (replicated in wood.) that you can go and see and interact with fantastic.