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Authors whose works are in public domain in at least one jurisdiction

List of works by Milton L. Humason

A bright line of ionized helium, lambda 4686, in three stellar spectra with titanium bands

A new planetary nebula

A search for faint blue stars

scientific article

Apparent Velocity-Shifts in the Spectra of Faint Nebulae

scientific article published in the Astrophysical Journal

Discovery and observations of stars of class Be

scientific article published in the Astrophysical Journal

Discovery and observations of stars of class Be: Second paper

article by Merrill P. W. et al published 1932 in Letters of the Astrophysical Journal

HD 163181, a spectroscopic binary

scientific article

Note on two F-type stars with bright lines

scholarly article

Redshifts and magnitudes of extragalactic nebulae

scientific article published in January 1956

Solar motion with respect to the local group of nebulae

scientific article published in January 1955

Spectra and other characteristics of interconnected galaxies and of galaxies in groups and in clusters. I

scientific article

Spectra and other characteristics of interconnected galaxies and of galaxies in groups and in clusters. II

scientific article published in January 1961

Spectra and other characteristics of interconnected galaxies and of galaxies in groups and in clusters. III

scholarly article

Supernova in NGC 5195

THE LARGE RADIAL VELOCITY OF N. G. C. 7619.

scientific article published on March 1929

The 1959 Palomar Supernova Search

The 1960 Palomar supernova search

scholarly article

The 1961 Palomar Supernova Search

The Apparent Radial Velocities of 100 Extra-Galactic Nebulae

scientific article published in the Astrophysical Journal

The Emission Spectrum of the Extra-Galactic Nebula N. G. C. 1275

The Rayton short-focus spectrographic objective

scientific article published in the Astrophysical Journal

The Spectroscopic Absolute Magnitudes and Parallaxes of 4179 Stars

scholarly article

The Velocity-Distance Relation among Extra-Galactic Nebulae

scientific article published in the Astrophysical Journal

The absolute magnitudes and parallaxes of 410 stars of type M

scientific article published in January 1926

The present spectral characteristics of sixteen old novae

scientific article published in January 1938

The spectra of two novae in the Andromeda Nebula

Two new planetary nebulae

scientific article published in January 1921