Author:John White Howell
John White Howell
Works
[edit]- The Maximum Efficiency of Incandescent Lamps, in Lewis Howard Latimer, Incandescent Electric Lighting (1890)
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 1937, so works by this author are in the public domain in countries and areas where the copyright term is the author's life plus 86 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