PRsELOQVIVM AD LECTOREM 



Unumfum oblttm. Prtmum acpr&ctpuum, cfuodprx, 

 ocultstn htfce fcrtbendis acluct publtcaparandu habutfutt, 

 ut aiios qutnobdiortingemo pollent , & majori otio abun- 

 dant> exempla meo adftmilefiudium excttarem. Et vero 

 magna mefpes tenetfore ut hocfaculo noflro , quo Artes ac 

 Sctentta omnes adfummumgradum perventffe vtdentur , 

 vera quafy & genumaPhtlofophta prtftnum fuum recu- 

 peret decus. Magndcerte antmi voluptate percept , quod 

 nuper admefcripftt Nobtltfstmus ato^ Ampltfstmus Do- 

 mtnus Phtltppus ErnefiusVegeltn de Claerbergen> Celftfst- 

 miGutltelmiJtriderici Naffovk Prtnctpis > £fc. AuU- 

 Pr&fe££us,& 'Gonfdiarius primarius->exlttteris ad Nobt- 

 Ufsimam & Erudittfsimam Vtrgtnem Schutrmannam 

 LondinodatistdeVtmNobtlifstmoHn.Bo^ 



mawComitisdeCarke,eumvidel\crt^^ qusedam Spe- 



cimiha nuper edidifle obfervationum & experimentorum 

 naturaliumcirca acrcm J itemDifcjuifitioncm pradicamdc 

 fluidQPum&fpiflbrumcorporumnaturajnovoplane, & il- 

 luftriaecpacfeliciconatu: &fperarifubinde fimilia, imb & 

 majora,tam abipfo,quam a caetcrisNobilifsimae non ita pri- 

 demLondiniinitaeSocietatis Afleclis, hoc unum agentibus 

 &verfantibus,ut Naturse recellus undiq, fblerti omnimo- 

 daq; indagine magis magisqj patefiant. DEV S OptimtiS 

 JMaxtmm fecundet conatus , mefy corumfruttu gauderc 

 altquando concedat. 



ELEN- 



