Author:Clifford Richardson
Clifford Richardson
Works
[edit]Articles in Popular Science Monthly
[edit]- "Science in the Service of Highway Construction" in Popular Science Monthly, 80 (April 1912)
- "Trinidad and Bermudez Asphalts and their Use in Highway Construction I" in Popular Science Monthly, 81 (July 1912)
- "Trinidad and Bermudez Asphalts and their Use in Highway Construction II" in Popular Science Monthly, 81 (August 1912)
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 1932, so works by this author are in the public domain in countries and areas where the copyright term is the author's life plus 91 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.
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