Monthly Notes of the Astronomical Society of Southern Africa, Volume 28

A. W. J. Cousins addressed to MNASSA Africa Royal Observatory amateurs Astronomical Astronomical Society atmosphere B-V U-B B1 WMHNS Bloemfontein Boyden Observatory c/o The Royal Cape Town charged for publication colour comets comparison stars Delta Scuti type Delta Scuti Variables Eksteen Enquiries flare form suitable Galactic Cl Galaxy graze H. C. Lagerwey helium helium stars Indian ink J.D. Hel Jarrett latitude magnitude main pulse measures Members MHNS MNASSA MNASSA Monthly Notes Nebula objects Oph Globular Cl P. O. Box period Photometry present Pretoria programme proper motion publication fee publication of contributions pulsars Radcliffe Observatory radio reflector refractor rotation Royal Obser Royal Observatory Sagittarii Sgr Globular Cl Shillington Society of Southern Southern Africa Southern Africa Royal Sp V B-V stellar Stoy subdwarfs suitable for reproduction supplied free Table typewritten University of Cape variable stars velocity visual magnitude W. C. Bentley white dwarf