This image is in the public domain, as the work in which it appeared was released by the original copyright holder, the University of Maryland, to the
w:Internet Archive
for re-publishing with the notice of "NOT IN COPYRIGHT" (See
here
).
Moreover, there was no registration or renewal of a copyright subsequent to publication with the U.S. Copyright Office within the requisite time frame. This results in automatic release of the work into the public domain since it was published between 1923 and 1963. For further information, see
Copyright Term and the Public Domain in the United States (Cornell University)
.
Public domain
Public domain
false
false
This work is in the
public domain
because it was published in the United States between 1929 and 1963, and although there may or may not have been a copyright notice, the
copyright was not renewed
. For further explanation, see
Commons:Hirtle chart
and
the copyright renewal logs
. Note that it may still be copyrighted in jurisdictions that do not apply the
rule of the shorter term
for US works (depending on the date of the author's death), such as Canada (70 years
p.m.a.
), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.