1. LUNDMARK, KNUT, The motions and the distances of spiral nebulae. (MN Vol.85, N:o 8, 1925.) 2. LINDBLAD, BERTIL, On the cause of star-streaming. (ApJ Vol.62, N:o 3, 1925) 3. LINDBLAD, BERTIL, Star-streaming and the structure of the stellar system. (Ark Mat Astr Fys Band 19 A, N:o 21, 1925.) 4. LINDBLAD, BERTIL, On the dynamics of the system of globular clusters. (Ark Mat Astr Fys Band 19 A, N:o 27, 1926.) 5. ÖHMAN, YNGVE, Photographic density-diagrams of short stellar spectra. (Ark Mat Astr Fys Band 19 B, N:o 6, 1926.) 6. LINDBLAD, BERTIL, Star-streaming and the structure of the stellar system. (Second paper.) (Ark Mat Astr Fys Band 19 B, N:o 7, l926.) 7. LUNDMARK, KNUT, A preliminary classification of nebulae. (Ark Mat Astr Fys Band 19 B, N:o 8, 1926.) 8. LUNDMARK, KNUT, Double spiral nebulae and the law of the variation of the absolute dimensions of anagalactic nebulae. (Ark Mat Astr Fys Band 19 B, N:o 9, 1926.) 9. COLLINDER, PER, Sur la distribution et les couleurs des étoiles dans l'amas Messier 34. (Ark Mat Astr Fys Band 19 B, N:o 11, 1926.) 10. SCHALÉN, CARL, Spectrophotometric determinations of absolute magnitudes of B and A type stars. (Ark Mat Astr Fys Band 19 A, N:o 33, 1926.) 11. LINDBLAD, BERTIL, Researches based on determinations of stellar luminosities. (Second paper.) (NA Volumen extra ordinem editum 1927,1926.) 12. LUNDMARK, KNUT, De mörka nebulosornas utbredning. (The distribution of the dark nebulae.) (PAT, Häfte 1, 1926.) 13. LINDBLAD, BERTIL, Cosmogonic consequences of a theory of the stellar system. (Ark Mat Astr Fys Band 19 A, N:o 35, 1926.) 14. LINDBLAD, BERTIL, On the decrease of star-density with distance from the galactic plane. (Ark Mat Astr Fys Band 19 B, N:o 15, 1926.) 15. LUNDMARK, KNUT, The estimates of stellar magnitudes by Ptolemaios, Al Sufi and Tycho Brahe. (VJS der Astr. Ges. 61. Jahrg., 3./4. Heft, 1926.) 16. LUNDMARK, KNUT, The distribution in space of the anagalactic nebulae as derived from the diameter laws and from physically connected objects. (VJS der Astr. Ges. 61. Jahrg., 3./4. Heft, 1926.) 17. LINDBLAD, BERTIL and SCHALÉN, CARL, The luminosities, individual parallaxes, and motions of B and A type stars. (Ark Mat Astr Fys Band 20 A, N:o 7, 1927.) l8. LINDBLAD, BERTIL, Summary of results concerning the determination of absolute magnitudes by the cyanogen criterion. (1927.) 19. LINDBLAD, BERTIL, The small oscillations of a rotating stellar system and the development of spiral arms. (Ark Mat Astr Fys Band 20 A, N:o 10, 1927.) 20. LUNDMARK, KNUT, Statistical concerning the binary stars. (Ark Mat Astr Fys Band 20 A, N:o 12, 1927.) 21. LUNDMARK, KNUT, Estimates of integrated magnitudes of nebulae and clusters. a. Photographic magnitudes of nebulae. (Ark Mat Astr Fys Band 20 A, N:o 13, 1927.) 22. LUNDMARK, KNUT, Distances, dimensions and total magnitudes of twentynine anagalactic objects. (Ark Mat Astr Fys Band 20 B, N:o 3, 1927.) 23. LINDBLAD, BERTIL, On the nature of the spiral nebulae. (MN Vol. 87 No. 5, 1927.) 24. LINDBLAD, BERTIL, On the state of motion in the galactic system. (MN Vol. 87 No. 7, 1927.) 25. LÖNNQVIST, CONRAD, On the evolution of the stars with mass reduction. A theoretical investigation on the basis of Eddington«s theory of radiative equilibrium. (Ark Mat Astr Fys Band 20 A, N:o 21, 1927.) 26. LINDBLAD, BERTIL, On the cause of the ellipsoidal distribution of stellar velocities. (Ark Mat Astr Fys Band 20 A, N:o 17, 1927.) 27. ASKLÖF, STEN, Determinations of stellar parallax from photographs taken by the 33 cm. refractor at the Astronomical Observatory, Upsala in the years 1924-27. Inaugural dissertation. (1927.) 28. LINDBLAD, BERTIL, On the absolute magnitudes and parallaxes of bright stars determined by the cyanogen criterion. (KVA Tredje serien, Band 4, N:o 5, 1927.) 29. PETERSSON, J. HARALD, The distribution of distances and velocities of stars in the Carrington zone on the basis of spectrophotometric analysis. (1927.) 30. LUNDMARK, KNUT, Studies of anagalactic nebulae. First paper. (NA Volumen extra ordinem editum, 1927.) 31. LINDBLAD, BERTIL, On the spiral orbits in the equatorial plane of a spheroidal disc with applications to some typical spiral nebulae. (KVA Tredje serien, Band 4, N:o 7, 1927.) 32. WALLENQUIST, ÅKE, Colours and magnitudes in the open cluster Messier 36. (N.G.C. 1960) with an attempt to determine the masses of the stars. (KVA Tredje serien, Band 4, N:o 8, 1927.) 33. ÖHMAN, YNGVE, Photometric studies of effects of luminosity and colour in short stellar spectra. (Ark Mat Astr Fys Band 20 A, N:o 23, 1927.) 34. LUNDMARK, KNUT and LUYTEN, WILLEM J., On the relation between mass and absolute magnitude. (Ark Mat Astr Fys Band 20 A, N:o 18, 1927.) 35. LUNDMARK, KNUT, Gravitational parallaxes. (Ark Mat Astr Fys Band 20 A, N:o 20, 1927.) 36. WALLENQUIST, ÅKE, A research based on the bolometric magnitudes in the cluster Messier 37 (N.G.C. 2099). (Ark Mat Astr Fys Band 20 A, N:o 26, 1928.) 37. SCHALÉN, CARL, The space distribution of B and A type stars in bright and dark galactic regions. (KVA Tredje serien, Band 6, N:o 6, 1928.) 38. LUNDMARK, KNUT, Individual parallaxes and distances of anagalactic nebulae. (Ark Mat Astr Fys Band 21 A, N:o 9, 1928.) 39. LUNDMARK, KNUT, Proper motion of six planetary nebulae. (Ark Mat Astr Fys Band 21 A, N:o 8, 1928.) 40. LUNDMARK, KNUT, The masses and mass-ratios of anagalactic nebulae. (Ark Mat Astr Fys Band 21 A, N:o 10, 1928.) 41. LUNDMARK, KNUT, Neuere Untersuchungen über anagalaktische Nebel. (VJS der Astr. Ges. 63. Jahrg., 1928.) 42. WALLENQUIST, ÅKE, A photometric research on two open clusters in Cassiopeia (Messier 52 and N.G.C. 663). (KVA Tredje serien, Band 6, N:o 5, 1929.) 43. ÖHMAN, YNGVE, Astronomical consequences of the polarization of fluorescence. (MN Vol. 89, N:o 5, 1929.) 44. ÖHMAN, YNGVE, The possibility of observing an emission spectrum of the calcium substratum in the galaxy. (Nature, August 3, 1929.) 45. SCHALÉN, CARL, Zur Frage einer allgemeinen Absorption des Lichtes im Weltraum. (AN Band 236, 1929.) 46. BERGSTRAND, ÖSTEN, Sur les changements périodiques de la couronne solaire. (Ark Mat Astr Fys Band 22 A, N:o 1, 1930.) 47. ÖHMAN, YNGVE, The intensity of the hydrogen lines as criterion of luminosity for B, A and F type stars. (Ark Mat Astr Fys Band 22 B, N:o 3, 1930.) 48. ÖHMAN, YNGVE, Spectrophometric studies of B, A and F type stars. (NA Ser. IV, Vol. 7, N:o 3, 1930.) 49. SCHALÉN, CARL, The relation between distance and colour for stars in the direction of the open cluster N.G.C. 663. ( Ark Mat Astr Fys Band 22 A, N:o 15, 1930.) 50. SCHALÉN, CARL, On the dark nebulae in Cepheus. (Ark Mat Astr Fys Band 22 A, N:o 16, 1930.) 51. ASKLÖF, STEN, On the distribution of stars around the nehbula of Orion. (Ark Mat Astr Fys Band 22 A, N:o 14, 1930.) 52. JUNGKVIST, SIGFRID, A study of stars in the open cluster N.G.C. 752 and its surroundings based on determinations of magnitudes and colours and analyses of spectra. (1931.) 53. SCHALÉN, CARL, Note on colour excesses in the cluster N.G.C. 663 and its surroundings. (Ark Mat Astr Fys Band 22 B. N:o 8, 1931.) 54. STENQUIST, ERIK, A determination of spectral types, magnitudes and star densities in a region of galactic latitude -25°. (Ark Mat Astr Fys Band 23 A, N:o 5, 1932.) 55. SCHALÉN, CARL, The distribution of stars in galactic regions in relation to the dark nebulae. (NA Ser. IV, Vol. 8, N:o 1 1932.) 56. WALLENQUIST, ÅKE, A study of colours and magnitudes of stars in the open cluster Messier 38 (N.G.C. 1912). (Ark Mat Astr Fys Band 23 A. N:o 8, 1932.) 57. BERGSTRAND, ÖSTEN, Photométrie des étoiles de la zone de dèeclinaison comprise entre +60° et +65°. (NA Ser. IV, Vol. 8, N:o 6, 1933.) 58. SCHALÉN, CARL, Untersuchungen über Dunkelnebel. (KVA Tredje serien. Band 13, N:o 2, 1934.) 59. BERGSTRAND, ÖSTEN, Étude sur les relations existant entre les divers systèmes de grandeurs stellaires photographiques. (Uppsala Universitets Årsskrift, 1934.) 60. BERGSTRAND, ÖSTEN, Über die Koronazahl und die periodischen Formäderungen der Sonnenkorona. (Ark Mat Astr Fys Band 25 A, N:o 4, 1934.) 61. SCHALÉN, CARL, The distribution of stars in the Scutum region of the Milky Way. (KVA Band 14, N:o 5, 1935.) 62. BERGSTRAND, ÖSTEN, On the apparent and the real forms of the solar corona. (MN Vol. 95, No. 5, 1935.) 63. JOHANSSON, ERIK, Determinations of stellar parallax from photographs taken at the Astronomical Observatory, Upsala, in the years 1924-1935. (Uppsala Universitets Årsskrift 1935: 15, 1935.) 64. SCHALÉN, CARL, Über Probleme der interstellaren Absorption. (NA Ser. IV, Vol. 10, N:o 1, 1936.) 65. WALLENQUIST, ÅKE, A photometric research on the galactic cluster Messier 11 (N.G.C. 6705). (NA Ser. IV, Vol. 10, N:o 4, 1936.) 66. SCHALÉN, CARL, A study of hydrogen and silicon line contours in some peculiar stars of type A. (Uppsala Universitets Årsskrift 1936: 8, 1936.) 67. JOHANSSON, ERIK, On the use of a central grating to the determination of the trigonometric parallax of bright stars. (Ark Mat Astr Fys Band 25 B, N:o 22, 1937.) 68. SCHALÉN, C. and WERNBERG, G., On the spectrum of a bright meteor. (Ark Mat Astr Fys Band 25 A, N:o 26, 1937.) 69. WALLENQUIST, ÅKE, Some preliminary results on the space distribution of white stars in the direction of the galactie centre. (Ark Mat Astr Fys Band 25 A, N:o 27, 1937.) 70. JOHANSSON, E., Über die absoluten Helligkeiten der kleinen Planeten. (AN Band 262, 1937.) 71. WALLENQUIST, ÅKE, On the dark nebula at theta Ophiuchi. (Ark Mat Astr Fys Band 25 B, N:o 28, 1937.) 72. STENQUIST, ERIK, A spectrophotometric study of the Cambridge proper motion stars. (NA Ser. IV, Vol. 10, N:o 7, 1937.) 73. ANDERSSON, FILIP, Berechnung der Variation der Tageslänge infolge der Deformation der Erde durch fluterzeugende Kräfte. (Ark Mat Astr Fys Band 26 A, N:o 8, 1937.) 74. WALLENQUIST, ÅKE, Note on the apparent distance to the small star cloud in Sagittarius. (Ark Mat Astr Fys Band 26 B, N:o 7, 1938.) 75. SCHALÉN, CARL, Über die Bedeutung des Strahlungsdruckes und der Gravitation für die Verteilung interstellarer Materie. (ZfA 17, 3/5, 1939.) 76. ÖHMAN, YNGVE, On some observations made with a modified Pickering polarigraph. (M.N. Vol. 99 pp 624-633, 1939.) 77. WALLENQUIST, ÅKE, On the proper motions of some stars in the surroundings of the open cluster Messier 103. (Ark Mat Astr Fys Band 27 A, N:o 5, 1939.) 78. SCHALÉN, CARL, Some remarks concerning the dark cloud in Auriga. (Ark Mat Astr Fys Band 27 A, N:o 11, 1940.) 79. WALLENQUIST, ÅKE, Note on the distribution of light through the Trifid nebula (Messier 90). (Ark Mat Astr Fys Band 27 B, N:o 7, 1940.) 80. WALLENQUIST, ÅKE, An attempt to represent the dark nebula at theta Ophiuchi with the aid of absorbing screens. (Ark Mat Astr Fys Band 27 B, N:o 14, 1940.) 81. VANÄS, ERIK, The dark nebulae in Cygnus, Cepheus, Cassiopeia, and Ophiuchus. (Ark Mat Astr Fys Band 27 B, N:o 15, 1941.) 82. MALMQUIST, K. G., The elimination of the effects of accidental errors of measurements in statistical investigations. ( Ark Mat Astr Fys Band 27 A, N:o 24, 1941.) 83. SCHALÉN, CARL & WERNBERG, GUNNAR, Einige Berechnungen des Strahlungsdruckes auf absorbierende Teilchen. (Ark Mat Astr Fys Band 27 A, N:o 26 1941.) 84. MALMQUIST, K. G., On some formulas for the computation of space densities. (Ark Mat Astr Fys Band 29 B, N:o 8, 1942.) 85. WALLENQUIST, ÅKE, Photometric observations of double stars I. (Ark Mat Astr Fys Band 30 A, N:o 8, 1944.) 86. WALLENQUIST, ÅKE & LUNDBY, ARNE, Integrated photographic magnitudes of twenty-four globular clusters in the Sagittarius and Ophiuchus regions. (Ark Mat Astr Fys Band 31 A, N:o 6, 1944.) 87. WALLENQUIST, ÅKE, Photometric observations of double stars II. ( Ark Mat Astr Fys Band 31 A, N:o 16, 1944.) 88. MALMQUIST, K. G., NORINDER, H. & STOFFREGEN, W., On the registration of the exact time of each exposure by cinematographic photography. (Ark Mat Astr Fys Band 33 B, N:o 3, 1945.) 89. SCHALÉN, CARL & WALLENQUIST, ÅKE, Magnitudes and colour indices of Nova Aquilae 1945. (Ark Mat Astr Fys Band 33 A, N:o 15, 1946.) 90. SCHALÉN, CARL, A red nebula. (Ark Mat Astr Fys Band 35 A, N:o 34, 1948.) 91. TAMM, NILS, On the variability of the star BD +31°3932. (Ark Mat Astr Fys Band 36 A, N:o 7, 1948.) 92. WALLENQUIST, ÅKE, On the photometry of double stars. (Pop Astr, Vol. 57, pp 9 - 14, 1949.) 93. LYTTKENS, EJNAR, On a class of conditional distributions, connected with some astronomical problems. (Ark Astr Band 1, Nr 3, 1949.) 94. LYTTKENS, EJNAR, On a class of multidimensional conditional characteristic functions and semi-invariants. (Ark Astr Band 1, Nr 4, 1949.) 95. LYTTKENS, EJNAR, A generalisation of the multidimensional A-series. (Ark Astr Band 1, Nr 5, 1949.) 96. WALLENQUIST, ÅKE, A photoelectric study of the eclipsing variable BD +31°3932. (Ark Astr Band 1, Nr 6, 1949.) 97. LYTTKENS, EJNAR, Determination of unknown distributions by means of conditional frequency functions. (Ark Astr Band 1, Nr 7, 1949.) 98. EKLÖF, OLOF, Blue and red magnitudes in the Auriga region. I. Preliminary note. (Ark Astr Band 1, Nr 8, 1949.) 99. WESTERLUND, BENGT, A method for the determination of stellar magnitudes and colours. (Ark Astr Band 1, Nr 9, 1949.) 100. WALLENQUIST, ÅKE, Photoelectric colours of stars in the galactic cluster Praesepe. (Ark Astr Band 1, Nr 10, 1949.) 101. ADOLFSSON, TORD, A spectrophotometric investigation into bright and dark regions in Taurus. Part I. An investigation of the centre correction of the Zeiss-Heyde astrograph of Uppsala. (Ark Astr Band 1, Nr 12, 1950.) 102. ADOLFSSON, TORD, On the possible existence of some nonhomogeneities in the international photographic magnitude scale for brighter stars. (Ark Astr Band 1, Nr 15, 1950.) 103. WALLENQUIST, ÅKE, Some preliminary results of photoelectric determinations of colours and magnitude differences in double stars. (Arl Astr Band1, Nr 17, 1950.)
AN = Astronomische Nachrichten. ApJ = Astrophysical Journal. Ark Mat Astr Fys = Arkiv för Matematik, Astronomi och Fysik, utgivet av Kungliga Svenska Vetenskapsakademien. KVA = Kungliga Svenska Vetenskapsakademiens Handlingar. MN = Monthly Notices of R.A.S. NA = Nova Acta Regiae Societatis Scientiarum Upsaliensis. PAT = Populär Astronomisk Tidskrift. VJS = Vierteljahrschrift. ZfA = Zeitschrift für Astrophysik.