| Source: Annual Report of the Adjutant General of Missouri, 1863, 1864, and 1865 Location: MO / 353.6 / M69 | |
 | |
| Last Name: | Barker |
| First Name: | Wm. |
| Middle Name: | S. |
| Rank: | Surgeon |
| Regiment: | 13th Regiment, Enrolled Missouri Militia |
| Page: | 547 |
| Publication Title: | Annual Report of the Adjutant General of the State of Missouri, for the Year Ending December 31, 1865 |
