A. H. Batten

1933

• Binary and multiple systems of stars
• Extended atmospheres and circumstellar matter in spectroscopic binary systems
• Our enigmatic universe
• Resolute and undertaking characters
• Determination of radial velocities and their applications
• Eighth catalogue of the orbital elements of spectroscopic binary systems
• Hydrogen-line emission in the spectrum of U Cephei
• Sixth catalogue of the orbital elements of spectroscopic binary systems
• The Dominion Astrophysical Observatory, Victoria, B.C
• Wavelength standards for the measurement of radial velocities