Lester Wunderman, Creator of Modern-Day Direct Marketing (part 1/3)
Description:
Lester Wunderman, Creator of Modern-Day Direct Marketing America’s Mailing Industry virtual exhibition: https://postalmuseum.si.edu/exhibition/america’s-mailing-industry
Video Duration:
5 min 12 sec
YouTube Keywords:
Smithsonian "postal museum" "National Postal Museum" stamps philately post office history