Simon Newcomb, Canadian-American Polymath

---

Size: 3713px × 4500px
Location:
Photo credit: © Science History Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1909, 20th, america, astronomer, astronomical, autodidact, canadian-american, century, constants, famous, history, newcomb, personality, polymath, portrait, simon, usa