A catalogue of 1001 southern stars for 1850.0 from observations by signor Tacchini, at Palermo, in the years 1867, 1868, 1869 ; A list of 437 southern stars for 1850.0 derived from Washington transit-circle observations, and compared with observations at the Cape Hope, Cordoba and with Yarnall's catalogue / [edited] by rev. Father Hagen, S.J., and Edward S. Holden
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