Skip to content
Search topics...
—
Curated category
—
Television advertising
Save
Television advertisement
On the 1st of July 1941, at 2:30 p.m., a test pattern appeared on New York station WNBT before a baseball game between the Brooklyn Dodgers and Philadelphia…
Related categories
Promotion and marketing communications
Television terminology
Browse all categories
Browse topics A to Z
Recently added
Featured topics
Home
Search
Library