| Source: The Printing Trades Magazine, 1909-1915 (incomplete run) Location: St.L. / 05 / P936 | |
 | |
| Last Name: | Schalk |
| First Name: | Geo. |
| Volume: | I |
| Issue: | 4 |
| Date of Publication: | July, 1909 |
| Page: | 23 |
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
| Source: The Printing Trades Magazine, 1909-1915 (incomplete run) Location: St.L. / 05 / P936 | |
| |
| Last Name: | Schalk |
| First Name: | Geo. |
| Volume: | I |
| Issue: | 4 |
| Date of Publication: | July, 1909 |
| Page: | 23 |