Mary Proctor
Mary Proctor (1 April 1862 – 11 September 1957) was a British-American popularizer of astronomy. While not a professional astronomer, Proctor became well known for her books and articles written for the public – particularly her children's fiction.
Mary Proctor

The New York Times, Sept. 9, 1894 · Public domain
- Name
- Mary Proctor
- Born
- 1 April 1862
- Birthplace
- Dublin, Ireland
- Died
- 11 September 1957
- Place of death
- Finchley, Middlesex, England
- Education
- * Columbia University
- Nationality
- United States
- Occupation
- astronomer · science communicator · opinion journalist · writer
- Fields
- astronomy · popular science · opinion journalism · literature
- Languages
- English
VALÉORINE Encyclopedia
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Documentary summary
Mary Proctor (1 April 1862 – 11 September 1957) was a British-American popularizer of astronomy. While not a professional astronomer, Proctor became well known for her books and articles written for the public – particularly her children's fiction.
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Note VALÉORINE
Mary Proctor (1862–1957) was an American astronomer, opinion journalist and science communicator, among other activities. Born in Dublin, the astronomer died in Finchley.
Mary Proctor studied at Columbia University and The Chartered College of Teaching. The astronomer was active in astronomy, literature and opinion journalism. Languages used include English.
Composed from admitted, traceable facts · 28 September 2026
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Documentary evidence
Documentary basis
Authority files
wikidata · Q539738 · wikipedia · Mary Proctor
In this article
Key facts
Key facts
• Name — Mary Proctor • Born — 1 April 1862 • Birthplace — Dublin, Ireland • Died — 11 September 1957 • Place of death — Finchley, Middlesex, England • Education — * Columbia University • College of Preceptors • Parents — Richard A. Proctor Marty Proctor
Early life
Early life
Mary Proctor was born 1 April 1862 in Dublin, Ireland, the daughter of Mary (Mills) and Richard Proctor. Proctor's mother died in 1879. Her father remarried in 1881 and her family immigrated to the United States settling in Saint Joseph, Missouri in 1882. Proctor's father was a British popularizer of astronomy, lecturer, and writer. As she grew up, Proctor often assisted her father in his work, looking after his library and correcting proofs of his books before they went to publication. She graduated from the College of Preceptors in London in 1898.
Career
Career
In 1881, Proctor assisted her father in founding and producing a journal called Knowledge. She wrote a series of articles on the topic of comparative mythology. After a well-received appearance at the World's Columbian Exposition 1893, she eventually developed a career as an astronomy lecturer. Her book-length debut, Stories of Starland (1898), was adopted by the New York City Board of Education. She worked as an astronomy teacher in private schools while attending Columbia University.
Works
Works
Proctor authored many articles for newspapers, journals and published numerous popular books. Her articles and books were mostly aimed for young readers, which earned her the nickname "the children's astronomer." Her books were easy to read, accurate, informative and well illustrated. Known and respected by many professional astronomers, Proctor became an elected member of the British Astronomical Association in 1897 and the American Association for the Advancement of Science in 1898. On 11 February 1916, she was elected as a fellow of the Royal Astronomical Society.
Identity
Identity
Mary Proctor is recorded as astronomer, science communicator, opinion journalist and writer.

1932 photograph of astronomer and author Mary Proctor (1862–1957).
Lafayette Studio · Mary Proctor, National Portrait Gallery

1932 photograph of astronomer and author Mary Proctor (1862–1957).
Lafayette Studio · Mary Proctor, National Portrait Gallery
Life and career
Dated record
Life and career
The full dated record · 2 entries
1862
Mary Proctor was born in 1862 at Dublin.
1957
Mary Proctor died in 1957 at Finchley.
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
Dublin.
Birth place
Finchley.
Death place
Death and legacy
Proctor died 11 September 1947 in Finchley, Middlesex, England. The 52 km wide lunar crater Proctor is named after her.
Primary material
Documents and archives
scholarly publication
- Proctor, Mary, Biographical Encyclopedia of Astronomers, 2014
Scholarly · Crossref registry · 2014
- Proctor, Mary, The Biographical Encyclopedia of Astronomers, 2007
Scholarly · Crossref registry · 2007
reference work
- Wikidata, structured authority record Q539738: Mary Proctor
Reputable secondary · Wikimedia Foundation
- “Mary Proctor”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
Literature
Scholarly footprint
A count of publications is evidence of attention, not of standing, and is given here only as a measure.
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Royal Astronomical Society of Canada. Corresponding Member: Miss Mary Proctor. 24 May 2013.
- 2.Proctor, Mary. 10.1093/ref:odnb/59855.
- 3.Hoffleit, Dorrit. The Maria Mitchell Observatory--For Astronomical Research and Public Enlightenment. The Journal of the American Association of Variable Star Observers. 30. 1. 67. 2001.
- 4.Moore, Patrick. Proctor, Mary. Biographical Encyclopedia of Astronomers. Springer Publishing. 2. 934. 2007. 9780387304007.
- 5.Proceedings of the American Association for the Advancement of Science, August 1898.
- 6.1916MNRAS.76.250. Page 250. Monthly Notices of the Royal Astronomical Society. 76. 250. 1916. 10.1093/mnras/76.4.250.
- 7.Autostar Suite Astronomer Edition. CD-ROM. Meade, April 2006.
- 8.Saum, Lewis O. The Proctor interlude in St. Joseph and in America: Astronomy, romance and tragedy. American Studies International. 37. 1. –54. February 1999.
Bibliography printed in the source article · 20
- Stories Of Starland, 1895.
- Giant Sun And His Family, 1896.
- "Halley's Comet after 75 years rushes Earthward again", San Francisco Call, August 23, 1908.
- Half Hours With The Summer Stars, 1911.
- Legends Of The Stars, 1922.
- The Children's Book Of The Heavens, 1924.
- Evenings With The Stars, 1924.
- Legends Of The Sun And Moon, 1926.
- The Romance Of Comets, 1926.
- The Romance Of The Sun, 1927.
- The Romance Of The Moon, 1928.
- The Romance Of The Planets, 1929.
- Wonders Of The Sky, 1931.
- Our Stars Month By Month, 1937
- M. Proctor and A. C. D. Crommelin, Comets, 1937.
- Everyman's Astronomy 1939.
- Comets, Meteors And Shooting Stars, 1940.
- Bush, Martin. Mary Proctor: An Astronomical Popularizer in the Shadows. Notes and Records: The Royal Society Journal of the History of Science. 77. 1. 49–72. February 2023. 0035-9149.
- Creese, Mary R. S. Ladies in the laboratory? American and British Women in Science, 1800–1900. The Scarecrow Press, Inc. 237–238. 1998. 9780810832879.
- Lienhard, John H. Episode no. 2681: Mary Proctor. Engines of our ingenuity. Houston Public Media.
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
scholarly publication
Proctor, Mary, Biographical Encyclopedia of Astronomers, 2014Crossref registry
Institutional witnessscholarly publication
Proctor, Mary, The Biographical Encyclopedia of Astronomers, 2007Crossref registry
Institutional witnessreference work
Wikidata, structured authority record Q539738: Mary ProctorWikimedia Foundation
Secondary witnessreference work
Secondary witness
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 15 August 2026.
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