| Source: Mercantile and Manufacturing Scrapbooks, circa 1948-1977 Location: Reading Room / St.L. / 658 / M533 | |
 | |
| Last Name: | Lehmann |
| First Name: | John |
| Middle Name: | S. |
| Volume: | 4 |
| Page: | 101-102 |
| Remarks: | in article titled "Petrolite Aims for Growth," 1969 |
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.