elt eiufdem quifupra, &eodem telofco« D pio acta. abel Cornua concauz Mercurij füperficiei alitér Colum ref- piciebant; àc in prima deprehenfione.item cum luminis augmento deprehendebatur. | T Aduertendum hic eft, Mercurij figuras , eiufdem conuexá fuperficiem,cocIum verfusoftendere; hoc taménideo…
Astronomy -- Early works to 1800 · Telescopes · Microscopy
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