Henry, Joseph, 1797-1878.
Joseph Henry letter to James Lick, 1874.
Hand-written letter dated August 3, 1874.
Lick, James, 1796-1876.
Lick Observatory.
Institutional History
Astronomy. lcsh
Lick Observatory
AIP-ICOS
American Institute of Physics. Niels Bohr Library & Archives. One Physics Ellipse, College Park, MD 20740, USA