The Magnificent and Powerful Lords, Lords Magistrate, and Standard Bearer
of Justice:
Considering that the admirable Filippo Brunelleschi, a man of the most
perspicacious intellect, industry, and invention, citizen of Florence,
has invented some machine or kind of ship, by means of which he thinks
he can easily, at any time, bring in any merchandise and load on the
river Arno and on any other river or water, for less money than usual,
and with several other benefits to merchants and others, and that he
refuses to make such machine available to the public, in order that
the fruit of his genius and skill may not be reaped by another without
his will and consent;
and that, if he enjoyed some prerogative concerning this, he would
open up what he is hiding and would disclose it to all;
And desiring that this matter, so withheld and hidden without fruit,
shall be brought to light to be of profit to both said Filippo and our
whole country and others, and that some privilege be created for said
Filippo as hereinafter described, so that he may be animated more fervently
to even higher pursuits and stimulated to more subtle investigations,
they deliberated on 19 June 1421;
That no person alive, wherever born and of whatever status, dignity,
quality, and grade, shall dare or presume, within three
years next following from the day when the present provision
has been approved in the Council of Florence, to commit any of the following
acts on the river Arno, any other river, stagnant water, swamp, or water
running or existing in the territory of Florence: to have, hold, or
use in any manner, be it newly invented or made new in form, a machine
or ship or other instrument designed to import or ship or transport
on water any merchandise or any things or goods, except such ship or
machine or instrument as they may have used until now for similar operations,
or to ship or transport, or to have shipped or transported, any merchandise
or goods on ships, machines, or instruments for water transport other
than such as were familiar and usual until now, and further that any
such new or newly shaped machine, etc. shall be burned;
Provided however that the foregoing shall not be held to cover, and
shall not apply to, any newly invented of newly shaped machine, etc.
designed to ship, transport or travel on water, which may be made by
Filippo Brunelleschi or with his will and consent; also, than any merchandise,
things, or goods which may be shipped with such newly invented ships,
within three years next following, shall be free from imposition, requirement,
or levy of any new tax not previously imposed.