United States Postal Savings System
The United States Postal Savings System was a postal savings system signed into law by President William Howard Taft and operated by the United States Post Office Department , predecessor of the United States Postal Service , from January 1 , 1911 , until July 1 , 1967 . 
<triplet> United States Postal Savings System <subj> January 1, 1911 <obj> inception