July 14, 1864
Silas M. Campbell and Nathan B. Hoyt were killed at Tupelo, Mississippi.
The evidence
“Bump, Silas M. Campbell (killed at Tupelo, Miss., July 14, 1864), Robert Carr (died at New Orleans April 19, 1865), John L. Clark, Charles Cole, Francis S.”
1879-history-of-rock-county/12-rock-county-ch06-politics-war-record.md, PDF p. 464
Butterfield, C. W., et al. The History of Rock County, Wisconsin: its early settlement, growth, development, resources, etc. Chicago: Western Historical Company, 1879. Cornell University Library via the Internet Archive, archive.org/details/cu31924028871585.
Grade A: Found on a page of one of our sources
On the printed page (PDF p. 464) · open the whole page “Bump (wounded), Silas M. Campbell (killed at Tupelo, Miss., July 14, 1864), Robert Carr (died at New Orleans, April 19, 1865), John L. Clark, Charles Cole, Francis S.”
1908-brown-rock-county/16-military-history.md, Vol. 1, PDF p. 388 / book p. 357
Brown, William Fiske, editor. Rock County, Wisconsin: A New History of Its Cities, Villages, Towns, Citizens and Varied Interests, from the Earliest Times, Up to Date. Chicago: C. F. Cooper & Co., 1908. 2 vols. archive.org/details/rockcountywiscon01brow, archive.org/details/rockcountywiscon02brow.
Grade A: Found on a page of one of our sources · may repeat 1879-history-of-rock-county, so not counted as independent
On the printed page (Vol. 1, PDF p. 388 / book p. 357) · open the whole page
