| Source: Year Book and Register of the Church of the Unity, Waterman Avenue Near Kingshighway, Saint Louis, Missouri, 1928 Location: Churches Collection, Archives | |
 | |
| Corporate Name: | Helex Products Co. |
| Page: | 61 |
| Remarks: | advertisement |
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.