| Source: Parks Air News, 1933-1949 Location: IL / 629.13 / P252n (oversize box) | |
 | |
| Last Name: | Macklin |
| First Name: | Douglas |
| Middle Name: | I. |
| Volume: | 6 |
| Issue: | 4 |
| Date of Publication: | June 1938 |
| Page: | 1 |
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.