a person in the record
Simon Newcomb
American astronomer1835 to 1909
Wikidata names Benjamin Peirce as doctoral advisor and lists 2 doctoral students. Linked to Wikidata, Mathematics Genealogy Project, and 5 other registers.

How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlexclaimed on an ORCID list, or inferred
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
Students on Wikidata2
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1866
- stated by Wikidataborn 1869
The line above and below2 steps
The advisors of their advisors, four steps up at most, in the thesis records and on Wikidata, each kind marked; a person in both is listed once.
- 1 step up
stated by WikidataBenjamin Peirce
- 2 steps up
stated by WikidataNathaniel Bowditch
Below them, within 3 steps, the record reaches 8 people: 8 stated by Wikidata.
Education and career5
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1857 to 1858studied
- 1857 to 1861
- 1861 to 1877
- 1877 to 1884
- 1884 to 1893worked