This image shows the signature of Nikolai Kravkov. Nikolai Pavlovich Kravkov was a prominent Russian pharmacologist, Full Member of the Imperial Military Medical Academy, Corresponding Member of the Russian Academy of Science, one of the first laureates of the Lenin Prize.
Date
before 1924
date QS:P,+1924-00-00T00:00:00Z/7,P1326,+1924-00-00T00:00:00Z/9
Source
Archive of Nikolai Kravkov
Author
Nikolai Kravkov
Licensing
Public domainPublic domainfalsefalse
The author died in 1924, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 95 years or fewer.
You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
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.