Here's a local ad from 1971 for Wheaton Plaza Mall (now known as the Westfield Wheaton) in Maryland. You can see a few of the stores like Woodward and Lothrop, Wards, Franklin Simon, Raleigh Haberdasher and Calby's, as well as a great overhead shot of the mall.
1970 Kal Kan commercial with Bill Burrud (1925-1990), the legendary "traventurist". Burrud was also a child actor who appeared in Captains Courageous with Spencer Tracy and in several films starring John Wayne.