| Source: St. Louis Traffic Club News, June 1951–June 1954 Location: St.L. / 05 / Sa24t | |
 | |
| Corporate Name: | Plaza Express Company, Inc. |
| Address: | 1035 South 10th St. |
| Advertisement: | yes |
| Volume: | 3 |
| Issue: | 6 |
| Date of Publication: | Summer 1953 |
| Page: | 63 |
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.