11/09/1965
https://www.presidency.ucsb.edu...
"I am pleased to ask you to come here to be with us today when we put into the hands of the Federal Government a new weapon to preserve the strength of our economy."
"It revises our archaic weight and size limitations on packages that we send through our mails."
"We want all Americans to understand the importance of their cooperation."
"It promises better parcel post service to all Americans."