Hinc itur ad astra

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Hevelius, J. Annus climactericus. Gdańsk, 1685.

Jan Hevelius‘s (Ger. Johann Hevelius, 1611–1687) treatise Climacteric year, illustration of comets observed and engraved by the author himself

The Moon map, compiled on the basis of J. Hevelius‘s observations of the Moon surface with the telescope made by himself

Observation of star transit over the Moon