Musschenbroek, Petrus van, Physicae experimentales, et geometricae de magnete, tuborum capillarium vitreorumque speculorum attractione, magnitudine terrae, cohaerentia corporum firmorum dissertationes: ut et ephemerides meteorologicae ultraiectinae

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[Item 1.]
[2.] PETRI VAN MUSSCHENBROEK A. L. M. Med. & Phil. D. Phil. & Matheſ. Profeſſ. in Acad. Ultraj. PHYSICÆ EXPERIMENTALES, ET GEOMETRICÆ, DE MAGNETE, TUBORUM CAPILLARIUM VITREORUM-QUE SPECULORUM ATTRACTIONE, MAGNITUDINE TERRÆ, COHÆRENTIA CORPORUM FIRMORUM DISSERTATIONES: UTET EPHEMERIDES METEOROLOGICÆ ULTRAJECTINÆ.
[3.] LUGDUNI BATAVORUM, Apud SAMUELEM LUCHTMANS, MDCCXXIX.
[4.] NOBILISSIMIS ET AMPLISSIMIS VIRIS LUCÆ VAN VOORST, JCTO. ET HENRICO VAN SOESTDYK, INCLYTÆ URBIS TRAJECTINÆ CONSULIBUS, HAS DISSERTATIONES EA QUA PAR EST OBSERVANTIA D. D. D. PETRUS VAN MUSSCHENBROEK.
[5.] LECTORI SALUTEM.
[6.] ERRATA TYPOGRAPHICA.
[7.] Berigt voor den Boekbinder.
[8.] DISSERTATIO PHYSICA EXPERIMENTALIS DE MAGNETE. PRÆFATIO.
[9.] Ex Ferro meruit vitam, ferrique rigore Veſcitur, has dulces epulas, hæc pabula novit.
[10.] DISSERTATIO PHYSICA EXPERIMENTALIS DE MAGNETE. CAPUT I. DE ACTIONE MAGNETUM IN SE MUTUO.
[11.] EXPERIMENTUMI
[12.] EXPERIMENTUM II.
[13.] EXPERIMENTUM III.
[14.] EXPERIMENTUM IV.
[15.] EXPERIMENTUM V.
[16.] EXPERIMENTUM VI.
[17.] EXPERIMENTUM VII. & VIII.
[18.] EXPERIMENTUM IX, X, XI, XII.
[19.] EXPERIMENTUM XIII.
[20.] EXPERIMENTUM XIV.
[21.] EXPERIMENTUM XV.
[22.] CAPUT II. DE ACTIONE MAGNETIS IN FERRUM.
[23.] Flagrat anbela ſilex, & amicam ſaucia ſentit Materiam, placidosque chalybs cognoſcit amores.
[24.] EXPERIMENTUM XVI.
[25.] EXPERIMENTUM XVII.
[26.] EXPERIMENTUM XVIII.
[27.] EXPERIMENTUM XIX.
[28.] EXPERIMENTUM XX.
[29.] EXPERIMENTUM XXI.
[30.] EXPERIMENTUM XXII.
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            quidem vis eſt Attrahendi ferrum, verum nequaquam illæ virtutes, de-
              <lb/>
            prehenduntur quas fabulatrix antiquitas Magneti attribuebat, quod foret
              <lb/>
            aut philtrum amoris, aut poſſeſſorem gratum acceptumque faciat prin-
              <lb/>
            cipibus, aut eloquentem: </s>
            <s xml:id="echoid-s350" xml:space="preserve">Ceilonenſes, ab Academiæ Regiæ Pariſi-
              <lb/>
            næ Sapientibus deſcriptos, nondum exploravi, neque matricem eo-
              <lb/>
            rum cognovi.</s>
            <s xml:id="echoid-s351" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s352" xml:space="preserve">Eſt vulgaris Magnes, Lapis plerumque tam durus, ut percuſſus
              <lb/>
            chalybe malleove ſcintillas innumeras magnasque edat, quæ eas
              <lb/>
            excedunt, quæ ex vulgari ſilice eliciuntur, imo ex duobus Magne-
              <lb/>
            tibus percuſſis exit Ignis, etiamſi non tam copioſus, quam cum
              <lb/>
            alteruter chalybe percutitur, hoc teſtante Nob. </s>
            <s xml:id="echoid-s353" xml:space="preserve">Boyleo, qui plu-
              <lb/>
            rimos Magnetes examinavit.</s>
            <s xml:id="echoid-s354" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s355" xml:space="preserve">Brevitatis ergo plurima de Magnete præteribo, tam quæ ſpectant
              <lb/>
            tempus, quo primum inventus eſt, quam inventorem, quia hæc
              <lb/>
            ſunt incerta; </s>
            <s xml:id="echoid-s356" xml:space="preserve">omittamque ejus Generationem & </s>
            <s xml:id="echoid-s357" xml:space="preserve">Loca natalia, in hoc
              <lb/>
            Terrarum orbe, de his vide Normannum in New. </s>
            <s xml:id="echoid-s358" xml:space="preserve">Attractiv. </s>
            <s xml:id="echoid-s359" xml:space="preserve">cap. </s>
            <s xml:id="echoid-s360" xml:space="preserve">1.
              <lb/>
            </s>
            <s xml:id="echoid-s361" xml:space="preserve">nec attingam ejus nomina diverſa, varios colores, diverſiſſimasque
              <lb/>
            compactiones & </s>
            <s xml:id="echoid-s362" xml:space="preserve">ſubſtantias, de quibus fuſe & </s>
            <s xml:id="echoid-s363" xml:space="preserve">ſæpius a plurimis autori-
              <lb/>
            bus actum eſt, quorum nonnulli, uti Gilbertus, Kircherus, Cabeus,
              <lb/>
            integra volumina, ſolam doctrinam magneticam comprehendentia,
              <lb/>
            adimpleverunt.</s>
            <s xml:id="echoid-s364" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s365" xml:space="preserve">Omnes effectus Magnetici huc usque cogniti ad quinque diverſas claſ-
              <lb/>
            ſes commode reduci poſſe videntur. </s>
            <s xml:id="echoid-s366" xml:space="preserve">(1) ad Actionem unius Magnetis in
              <lb/>
            alterum. </s>
            <s xml:id="echoid-s367" xml:space="preserve">(2) ad Actionem Magnetis in Ferrum. </s>
            <s xml:id="echoid-s368" xml:space="preserve">(3) ad Directionem
              <lb/>
            Magnetis & </s>
            <s xml:id="echoid-s369" xml:space="preserve">Ferri affricti Magneti verſus certas cæli plagas. </s>
            <s xml:id="echoid-s370" xml:space="preserve">(4) ad
              <lb/>
            Actionem ferri in aliud ferrum Magneti affrictum vel non affrictum,
              <lb/>
            & </s>
            <s xml:id="echoid-s371" xml:space="preserve">mutationes virium ex inflexione. </s>
            <s xml:id="echoid-s372" xml:space="preserve">(5) ad Effectus Ferri ſibi diu in
              <lb/>
            eodem ſitu commiſſi. </s>
            <s xml:id="echoid-s373" xml:space="preserve">Hunc ordinem, qui mihi commodiſſimus vi-
              <lb/>
            ſus eſt, in ſequentibus ſequar; </s>
            <s xml:id="echoid-s374" xml:space="preserve">idcirco hanc Diſſertationem in V.
              <lb/>
            </s>
            <s xml:id="echoid-s375" xml:space="preserve">Capita diſtribui, quæ nunc aggrediar.</s>
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