Title: 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 /
Authors: Hevelius, Johannes, 1611-1687.; Prince, C. L. 1821-1899.; Forshall, Frederic Hale.; Hevelius, Johannes, 1611-1687.
Publisher: s.n.],
Year: 1882
Subjects: Astronomical observatories; Telescopes