Edwin Powel Hubble is regarded as one of the most important astronomers of 20th century. In despite of his great contributions to the field of astronomy, he never received the Nobel Prize because astronomy was not considered as the field of the Nobel Prize in Physics at that era. There is an anecdote about the relation between Hubble and the Nobel Prize. According to this anecdote, the Nobel Committee decided to award the Nobel Prize in Physics in 1953 to Hubble as the first Nobel laureate as an astronomer (Christianson 1995). However, Hubble was died just before its announcement, and the Nobel prize is not awarded posthumously. Documents of the Nobel selection committee are open after 50 years, thus this anecdote can be verified. I confirmed that the Nobel selection committee endorsed Frederik Zernike as the Nobel laureate in Physics in 1953 on September 15th, 1953, which is 13 days before the Hubbles death in September 28th, 1953. I also confirmed that Hubble and Henry Norris Russell were nominated but they are not endorsed because the Committee concluded their astronomical works were not appropriate for the Nobel Prize in Physics.