80 pages, 10 unnumbered leaves of plates : illustrations ; 23 cm

The illustrated account given by Hevelius in his "Machina celestis" of the method of mounting his telescopes and erecting an observatory : reprinted from an original copy / with remarks by C. Leeson Prince.

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Hevelius, Johannes, 1611-1687. Machina coelestis

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The illustrated account given by Hevelius in his "Machina celestis" of the method of mounting his telescopes and erecting an observatory : reprinted from an original copy / with remarks by C. Leeson Prince.