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they invented the telescope. The writer con-
                                         siders that it is more likely that these notes
                                         refer to a kind of camera obscura , in which
                                         a lens throws an inverted image of a land-
                                         scape on the wall.
                                            The first telescopes were made in Hol-
                                         land, the originator being either Henry Lipperhey,[1]
                                         Zacharias Jansen, or James Metius, and the
                                         date 1608 or earlier.
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