01634oam 2200493 450 991070375390332120150526160539.0(CKB)5470000002434182(OCoLC)881832194(EXLCZ)99547000000243418220140626d1890 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierReport on astronomical work of 1889 and 1890 /by Robert Simpson WoodwardWashington, D.C. :Department of the Interior, United States Geological Survey,1890.Washington :Government Printing Office.1 online resource (79 pages) illustrationsBulletin of the United States Geological Survey ;no. 70Title from title screen (viewed June 23, 2014).Includes bibliographical references.Astronomical work of 1889 and 1890AstronomyObservationsAstronomical instrumentsAstronomical instrumentsfastAstronomyfastObservations.fastAstronomyAstronomical instruments.Astronomical instruments.Astronomy.Woodward Robert Simpson1849-1924,1411176Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910703753903321Report on astronomical work of 1889 and 18903530454UNINA