The copyright situation of this work is theoretically uncertain, because in the country of origin copyright lasts
95 years
after the death of the author, and the date of the author's death is unknown. However, the date of creation of the work was over
145 years ago
, and it is thus a reasonable assumption that the copyright has expired (see
here
for the community discussion). Do not use this template if the date of death of the author is known.
This work is in the
public domain
in the
United States
because it was
published
(or registered with the
U.S. Copyright Office
) before January 1, 1929.
Note that Mexico has a term of 100 years and does
not
implement the
rule of the shorter term
, so this image may
not
be in the public domain in Mexico.