Constellation Similarity Assertions
Ringgold, Cadwalader, 1802-1867
Ringgold served under Wilkes in Antarctic Expedition in 1838. He surveyed the Columbia River, Puget Sound, the Sacramento River and San Francisco Harbor. He served in California from 1849-1851.
From the description of Letter, May 13, 1848. (Naval War College). WorldCat record id: 46357716
Maybe-Same Assertions
There are 1 possible matching Constellations.
Ringgold, Cadwaladar, 1802-1867,
http://n2t.net/ark:/99166/w63g3981 (person)
No biographical history available for this identity.