Heron Alexandrinus, Di Herone Alessandrino De gli automati : ouero machine semoventi, libri due, 1589

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            <s xml:id="echoid-s183" xml:space="preserve">
              <pb o="9" file="0021" n="21" rhead="DI CHI TRADVCE."/>
            la ſeconda ſtabile, Mobile la prima perche, come eglime-
              <lb/>
            deſimo ſcriue, la machina tutta ſi muoue diluogo. </s>
            <s xml:id="echoid-s184" xml:space="preserve">Stabi-
              <lb/>
            le quell’altra, perche la machina per ſe tutta non ſi muo-
              <lb/>
            ue, ma ſolamente ſecondo alcuna parte. </s>
            <s xml:id="echoid-s185" xml:space="preserve">Coſi de le ſpiri-
              <lb/>
            tali, come di queſte ſcriffe Herone, e non è molto che
              <lb/>
            Federico Commandinotraduſſe le ſpiritali in latino, e le
              <lb/>
            illuſtrò di figure. </s>
            <s xml:id="echoid-s186" xml:space="preserve">Quelli poi che il medeſimo Herone ſcriſ
              <lb/>
            ſe de le ſe mouenti, ſe ne vengono fuori de le tenebre
              <lb/>
            dell’antichità, illuſtrati, & </s>
            <s xml:id="echoid-s187" xml:space="preserve">illuminati da noi; </s>
            <s xml:id="echoid-s188" xml:space="preserve">eſſendo ſtati
              <lb/>
            eſſortati, & </s>
            <s xml:id="echoid-s189" xml:space="preserve">inanimiti à farlo dal medeſimo Commandi-
              <lb/>
            no, dal quale, amato da noi come Padre, habbiamo im-
              <lb/>
            parato i principij mathematici, le ragioni de glianalem-
              <lb/>
            mi, eleregole perſpettiue, à la memoria, e bontà del qua-
              <lb/>
            leteniamo obligo non punto diſpare à i molti meriti ſuoi.
              <lb/>
            </s>
            <s xml:id="echoid-s190" xml:space="preserve">Leſpiritali ſono, per lo pi ù, vaſi, ò ſchietti, cioè veduti
              <lb/>
            nela propria forma, ouero coperti, e veſtiti da l’imagine
              <lb/>
            diqualche animale, che beua, canti, ſcocchi l’arco, ſa-
              <lb/>
            crifichi, ò faccia coſatale. </s>
            <s xml:id="echoid-s191" xml:space="preserve">Leſe mouentiſono per lo più
              <lb/>
            Tempij, carrette, imagini, ouero tauole, come Icone d’al-
              <lb/>
            tari, e coſe ſimili. </s>
            <s xml:id="echoid-s192" xml:space="preserve">Le ſpiritali ordinariamente ſi compon-
              <lb/>
            gono di canellette, ditramezzi, chei Greci dicono Dia-
              <lb/>
            fragmi d’animelle, d’emboli, & </s>
            <s xml:id="echoid-s193" xml:space="preserve">epiſtomij, che noi dicia-
              <lb/>
            mo Galletti, che non ſono altro, che quei maſchi che em-
              <lb/>
            piono i gonſietti de’ palloni, e quegli altri, coi quali noi
              <lb/>
            apriamo, & </s>
            <s xml:id="echoid-s194" xml:space="preserve">ſerriamo i laua mani, eſecchi de’ Barbieri, & </s>
            <s xml:id="echoid-s195" xml:space="preserve">
              <lb/>
            altre parti ſimili, delle quali hanno biſogno le machine da
              <lb/>
            fiato. </s>
            <s xml:id="echoid-s196" xml:space="preserve">Le Se mouenti poi ſono cõpoſte di contrapeſi, di cor
              <lb/>
            de, diruote, di fuſelli, di carrucole, ditimpani, di naſpi,
              <lb/>
            e d’altre coſe tali:</s>
            <s xml:id="echoid-s197" xml:space="preserve">la materia poidelle ſpiritali è quella me-
              <lb/>
            deſima, di che ſogliono farſi i vaſi, cioè terra, vetro, ſta-
              <lb/>
            gno, rame, ferro, & </s>
            <s xml:id="echoid-s198" xml:space="preserve">altre materie ſimili. </s>
            <s xml:id="echoid-s199" xml:space="preserve">Quella delle mo-
              <lb/>
            bili, legno, ferro, piombo, & </s>
            <s xml:id="echoid-s200" xml:space="preserve">lino, & </s>
            <s xml:id="echoid-s201" xml:space="preserve">altre materie vtili, &</s>
            <s xml:id="echoid-s202" xml:space="preserve"/>
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