PREFATORY NOTE
The financial uncertainties growing out of the
European War, the widespread thrift campaign
which has been undertaken under the pressure of
war conditions, and the resulting great increase
in the public’s patronage of the postal savings
banks have given rise to an unusual public interest
in our American postal savings system. This
unusual public interest and the fact that there
exists nowhere a comprehensive account of the
development and present day workings of our
American postal savings system furnish the excuse
for this volume.
The material here presented is to a substantial
extent a revision and integration of material contained
in two magazine articles previously published
by the author. It is used here with the
consent of the magazines’ publishers, for which
grateful acknowledgment is made. The articles
were: "The United States Postal Savings
Bank,” published in the Political Science Quarterly,
volume XXVI (1911) ; and "Six Years of
Postal Savings in the United States,” published
in the American Economic Review, volume VII
(1917).