Mail Sorting at the United States Post Office
Why it's on BrighterTube
Editorial review · 85% confidencePicked one by one from a mixed channel after transcript vetting: Mix of curator lectures/explainers and live panel chats/interview Q&As.
What you'll learn
A 7-minute video from Smithsonian National Air and Space Museum: “Mail Sorting at the United States Post Office”.
Video by Smithsonian National Air and Space Museum, played through YouTube's embedded player.