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Clyde Tombaugh

The archive is edited continuously; cite the access date. For scholarly work, please also consult the primary sources listed in the entry's references.

The Keeper's editorial team. (2026). Clyde Tombaugh. Humans of History. Retrieved September 14, 2026, from https://humansofhistory.com/person/clyde-tombaugh

"Clyde Tombaugh." Humans of History, 9 Sep. 2026, https://humansofhistory.com/person/clyde-tombaugh. Accessed 14 Sep. 2026.

Humans of History. "Clyde Tombaugh." Last modified September 9, 2026. https://humansofhistory.com/person/clyde-tombaugh.

@misc{hoh-clyde-tombaugh,
  title        = {Clyde Tombaugh},
  author       = {{The Keeper's editorial team}},
  year         = {2026},
  howpublished = {\url{https://humansofhistory.com/person/clyde-tombaugh}},
  note         = {Humans of History archive, accessed 2026-09-14}
}