Thursday, January 14, 2010

Bellicorum Instrumentorum Liber

The First Italian Technology Manuscript


Bellicorum instrumentorum liber - p 08


Bellicorum instrumentorum liber - pp 29 + 30


Bellicorum instrumentorum liber - p 40


Bellicorum instrumentorum liber - p 45


Bellicorum instrumentorum liber - p 46


Bellicorum instrumentorum liber - p 66


Bellicorum instrumentorum liber - p 67


Bellicorum instrumentorum liber - p 70


Bellicorum instrumentorum liber - p 72


Bellicorum instrumentorum liber - p 74


Bellicorum instrumentorum liber - p 87


Bellicorum instrumentorum liber - p 88


Bellicorum instrumentorum liber - p 90


Bellicorum instrumentorum liber - p 92


Bellicorum instrumentorum liber - p 95
[prefiguring Khan? - the body as machine(s)]


Bellicorum instrumentorum liber - p 102


Bellicorum instrumentorum liber - p 105


Bellicorum instrumentorum liber - p 123


Bellicorum instrumentorum liber - p 131[wife of Calculon*?]


Bellicorum instrumentorum liber - p 142


Bellicorum instrumentorum liber - p 144



A generation before the extraordinary machine drawings of Leonardo da Vinci, the first technology manuscript of the Italian Renaissance was produced by a Venetian scholar who had familiarised himself with the handful of books on the mechanical arts from the Greek and Arabic traditions.

Giovanni da Fontana (?1395-1455) obtained degrees in arts and medicine in Padua and was appointed physician to the Venetian army in Brescia. He had a wide range of interests and studied historical works on optics, astrology/alchemy (intrinsic medical studies back then), pneumatic and hydraulic mechanics, military machines and the art of memory.

The full title of Fontana's treatise from c. 1420, seen above, is: 'Bellicorum instrumentorum liber, cum figuris et fictitys litoris conscriptus' (~Illustrated and encrypted book of war instruments).

The title is a little misleading or at least fails to take into account the wide range of technologies included in the 70 folio pages (with about 140 illustrations). Fontana's unsophisticated concept drawings show siege engines, fountains and pumps, lifting and transporting machines, defensive towers, dredges, combination locks, battering rams, ?'rocket'-powered craft, the first ever depiction of the magic lantern (last picture above), scaling ladders, alchemical furnaces, clockwork/robotic automata and measuring instruments, among others.

Each picture is accompanied by a few lines to a couple of paragraphs of text. The first sentence is usually in Latin with the remainder written in a substitute cypher system [see here]. There are probably various reasons that account for why the text was (simplistically) encoded, although secrecy is unlikely to have been the main priority. There was something of the showman (and magician) in Fontana, who is thought to have built toy models of a few of the automata, so projecting a veil of esoteric mysticism will have appealed to his desire to amaze readers. Coded writing may also have offered a form of copyright, providing one level of difficulty for any unauthorised copying. As Fontana's only other extant manuscript -('Secretum de thesauro experimentorum ymaginationis hominum' : devoted to mnemonic devices, memory and natural philosophy experiments)- was also drafted in the same code, it is speculated that the author considered the code a symbolic writing system that conferred particular significance on the contents.

And from our point of view the significance of Fontana's book lies in its timing. At ~600 years old, it brought together a range of known technologies -- drawn from Philo of Byzantium* to Al-Jazari*, for eg. -- augmented with Fontana's own, sometimes fanciful, designs and presented them in an accessible format (comparatively speaking) as a kind of prototype of a technical manual.
"To be sure, there are treatises on technical matters from before this date [1400], but if one surveys the earlier writings in a general way, one cannot help but be impressed by the very small number of such works, by the way they are so widely separated in time and space, and by the fact that their authors were seldom practicing craftsmen. [..]

"The appearance of the illustrated treatise and its printed descendant fostered contacts between the technician's work and the world of high culture, since the treatises were apparently read not only by craftsmen, but by aristocrats, lawyers, and intellectuals as well. The presentation of technological matters before such an audience helped heighten the technician's sense of self-consciousness and make him more willing to justify his activities in ways acceptable to Renaissance high culture." [source]

9 comments :

Rowan said...

Absolutely mindblowing stuff, thank you (once again). I never knew combination locks were that old...

Sheff Chuck said...

That's... um... interesting :)

Dr. Heckle said...

I'm a history buff so I'm going to have to bookmark you. Great site.

peacay said...

The combination lock is one of the items filched from Al-Jazari (presumably) from about 1200 AD.
How Islamic inventors changed the world

Jared Frank said...

amazing

Casey Klahn said...

Congrats on being a Blogs of Note - the first time I've seen a blog I read there!

Since I'm into LDV right now, I found this post amazing. Thanks for bringing to us.

Gilb-R said...

your blog is just essential!
thanks so much

Aldus said...

astonishing how some of the proto-renaissance artists could hardly draw a recognizable man or animal but their sketches for buildings and machines are quite true to detail.
Thanks for your wonderful blog.

http://theatrummundi-giambattista.blogspot.com/

dragonix said...

nice pictures and advertisment its soo cool and fun

Post a Comment

Comments are all moderated so don't waste your time spamming: they will never show up.

If you include ANY links that aren't pertinent to the blog post or discussion they will be deleted and a rash will break out in your underwear.

Also: please play the ball and not the person.

Note: only a member of this blog may post a comment.

 
Creative Commons License