Alvan Graham Clark 1832-1897), American astronomer and telescope maker, son of Alvan Clark. founder of Alvan Clark & Sons. Telescope and lens suppliers to leding world observatories.

---

Alvan Graham Clark 1832-1897), American astronomer and telescope maker, son of Alvan Clark. founder of Alvan Clark & Sons. Telescope and lens suppliers to leding world observatories.

---

Size: 3676px × 5010px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: &, 1832-1897), alvan, american, archival, archive, astronomer, astronomical, astronomy, clark, clark., founder, graham, historical, history, instruments, leding, lens, maker, observatories., personality, son, sons., suppliers, telescope, world