Sincerus veritatis indagator viro celeberrimo, autori Novae philosophiae elastico-corpuscularis, Fundamenta verae, antiquissimae, et ex philosophia mosaica desumtae hypotheseos : corpora naturalia constare ex materia et spiritu, positionibus quibusdam physicis convellere volenti, quaestiones aliquot, ad eliciendam ejus claram & distinctam, sibique ipsi non contradicentem sententiam, cum thesibus, ejus positionibus oppositis, ut & conditiones sincerae & placidae collationis, sincerè & placidè proponit.
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![Cover of [William Wheeler Hubbell, authorized to apply for patents.] by United States. Congress. Senate. Committee on Patents](/img/cover/10200621-M.jpg)
