journal articleLitStream CollectionNOTES ON THE 1P21 PHOTOMULTIPLIER TUBE WHEN USED FOR ASTRONOMICAL PHOTOMETRYDewitt, J. H.; Seyfert, C. K.1950 Publications of the Astronomical Society of the Pacificdoi: 10.1086/126288pmid: N/A
journal articleLitStream CollectionPHYSICAL CHARACTERISTICS OF THE CANCER CLUSTER OF GALAXIESZwicky, F.1950 Publications of the Astronomical Society of the Pacificdoi: 10.1086/126289pmid: N/A
journal articleLitStream CollectionASPECT OF THE HEAVENS FOR JANUARY AND FEBRUARY 1951Cleminshaw, C. H.1950 Publications of the Astronomical Society of the Pacificdoi: 10.1086/126290pmid: N/A
journal articleLitStream CollectionCHANGES IN THE SPECTRUM OF 12 LACERTAEStruve, Otto1950 Publications of the Astronomical Society of the Pacificdoi: 10.1086/126292pmid: N/A
journal articleLitStream CollectionPHOTOELECTRIC MEASUREMENT OF NIGHT-SKY RADIATION BEYOND 9000 ANGSTROMSKron, Gerald E.1950 Publications of the Astronomical Society of the Pacificdoi: 10.1086/126293pmid: N/A
journal articleLitStream CollectionTHE POSITION OF THE SUN IN THE COLOR-LUMINOSITY ARRAYEggen, Olin J.1950 Publications of the Astronomical Society of the Pacificdoi: 10.1086/126294pmid: N/A
journal articleLitStream CollectionNOTE ON THE H AND K LINES OF CA II IN ETA AQUILAEJacobsen, T. S.1950 Publications of the Astronomical Society of the Pacificdoi: 10.1086/126295pmid: N/A
journal articleLitStream CollectionPROGRESS REPORT ON THE 120-INCH REFLECTOR FOR LICK OBSERVATORYBaustian, W. W.1950 Publications of the Astronomical Society of the Pacificdoi: 10.1086/126296pmid: N/A
journal articleLitStream CollectionSEARCH FOR ATMOSPHERIC D1 ON HIGH-DISPERSION STELLAR SPECTROGRAMSSanford, Roscoe F.1950 Publications of the Astronomical Society of the Pacificdoi: 10.1086/126297pmid: N/A
journal articleLitStream CollectionNOTES ON PROPER MOTION STARSLuyten, Willem J.1950 Publications of the Astronomical Society of the Pacificdoi: 10.1086/126298pmid: N/A