| Source: Mercantile and Manufacturing Scrapbooks, circa 1948-1977 Location: Reading Room / St.L. / 658 / M533 | |
 | |
| Last Name: | Wallace |
| First Name: | Mahlon |
| Middle Name: | B. |
| Title: | III |
| Volume: | 6 |
| Page: | 127 |
| Remarks: | in article titled "Pencils to Make Mark at Smithsonian," 1976 |
