| Source: A Quarter of a Century: A Short History of Success, 1872-1897 [compiled and arranged by J.H. Murphy] (St. Louis, Mo.: Hamilton-Brown Shoe Company) Location: St.L. / 685 / H217q | |
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| Last Name: | Mueller |
| First Name: | Robt. |
| Middle Name: | H. |
| Portrait: | yes |
| Page: | 28 |
| Remarks: | in group photograph |
