| Source: The Associate (Stix, Baer & Fuller employee magazine), 1952-1955, 1957 Location: St.L. / 05 / As78 | |
 | |
| Last Name: | Piestrup |
| First Name: | Helen |
| Title: | Mrs. |
| Last Name, Alternate Spelling: | Peistrup |
| Volume: | VI |
| Issue: | 30 |
| Date of Publication: | July 26, 1957 |
| Page: | 6 |
