Author:Edwin Powell Hubble
.JPG)
Edwin Powell Hubble
Works
[edit]- Photographic Investigations of Faint Nebulae (1920) (start transcription)
- Red-shifts in the spectra of nebulae; being the Halley lecture delivered on 8 May 1934 (1934)
- The Realm of the Nebulae (1936) (external scan)
- The Observational Approach to Cosmology (1937) (external scan)
Some or all works by this author are in the public domain in the United States because they were published before January 1, 1931.
This author died in 1953, so works by this author are in the public domain in countries and areas where the copyright term is the author's life plus 72 years or less. These works may be in the public domain in countries and areas with longer native copyright terms that apply the rule of the shorter term to foreign works.
Public domainPublic domainfalsefalse
