| Source: Annual Report of the Adjutant General of Missouri, 1863, 1864, and 1865 Location: MO / 353.6 / M69 | |
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| Last Name: | Summer |
| First Name: | H. |
| Middle Name: | M. |
| Last Name, Alternate Spelling: | Sumner |
| Rank: | 2nd Lt. |
| Company: | A |
| Regiment: | Engineer Regiment, Mo. Volunteers |
| Page: | 420 |
| Publication Title: | Annual Report of the Adjutant General of the State of Missouri, for the Year Ending December 31, 1865 |
