Author:Daniel Calhoun Roper
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Daniel Calhoun Roper
Works
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Some or all works by this author are in the public domain in the United States because they were published before January 1, 1929.
This author died in 1943, so works by this author are in the public domain in countries and areas where the copyright term is the author's life plus 80 years or less. These works may be in the public domain in countries and areas with longer native copyright terms that apply the rule of the shorter term to foreign works.
Public domainPublic domainfalsefalse
Some or all works by this author are in the public domain in the United States because they are works of the United States federal government (see 17 U.S.C. 105).
Public domainPublic domainfalsefalse