The film discusses the introduction of self-service post offices in the United States, highlighting their convenience for the public. These self-service units allow customers to buy stamps and deposit ...

If you were in the mailing business before 1936, letters sent out in envelopes were stuffed by hand. Albert Williams of the Inserting and Mailing Machine Company in Tatamy, PA, changed that with his ...

When we last left this subject, I told you all about Transorma, the first letter-sorting machine in semi-wide use. But before and since Transorma, machines have come about to perform various tasks on ...