| Source: The Printing Trades Magazine, 1909-1915 (incomplete run) Location: St.L. / 05 / P936 | |
 | |
| Last Name: | Verster |
| First Name: | Rolla |
| Volume: | IV |
| Issue: | 3 |
| Date of Publication: | March, 1912 |
| Page: | 20 |
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.