| Source: After Thirty-Five Years of Successful Achievement, circa 1921 Location: St.L. / 674.8 / H983 | |
 | |
| Last Name: | Riegel |
| First Name: | L. |
| Middle Name: | H. |
| Page: | 19 |
| Remarks: | in list of Factory personnel members |
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.