of the_ Royal Society.

_Gentlemen_,

The holding of a Candle to the Sun is not more absurd, than thus to
present you with an _English_ Version of a _Latin_ Treatise. All who
know you, know you to be Masters of not only most of the _European_,
but also of the Learned Languages. But my excuse is, that what I have
done for the sake of English Readers, I expose under your learned
Names; the Subject-matter of which may be useful, and therefore
acceptable to your selves and others. However, I am willing to
discover my Ambitious aim herein, which is to let the World know who
are my Friends, and what Names may give Honour to mine. I know, that
several very considerable Members of that great Society, to which you
so nearly relate, have already, both in Theory and Practise,
acquainted the World with very remarkable things of this nature; and
whether what is here published, will in the least, either elucidate or
add to those already taught, and done by those very knowing persons, I
neither dare nor will determine; but if neither one nor the other be
here found, yet it is sometimes grateful to us, to see how good and
great wits do jump, and in such Circumstances as these no Man can
account Store to be a Soare. _I_ have only this to further mention,
that the _Author_ chose the _High-German_ Tongue to become his
exemplar, rather than any other Modern or Antique; it therefore is
necessary, that he who would put his Rules in practice in any other
Language, must observe a due Analogy in _mutatis mutandis_. Thus (my
Friends) I have exposed both you and my self, if any blame happen, let
that be all mine, who (without your Knowledge and Concession) did this
Indignity to you, and to aggravate it, thus publickly to stile my
self,

Gentlemen,

Your Cordial Friend and Servant,

_Dan. Foot._

* * * * *

TO THE READER.

Candid Reader,

_In these few Pages, I expose to thee openly and ingenuously, by what
means I can learn the Deaf, (and because they were born so) the Dumb
to speak articulately_, and easily to understand others also when they
are speaking, so as they may be able both to read, and to understand a
Book, or Letter, and to discover their own Minds, either by Speach or
Writing.

How important a Benefit is this? How advantageous is the not hearing
supplied by this Art? If Envy, or the detestable greedy Desire of
Gain_ _could have prevailed with me, I had retained this Art, as loc