Copyright duration: basic rules (beta)
Generally speaking, works published in the United States prior to 1923 are now in the public domain. This is because in 1998 (the year of the Sonny Bono Act/CTEA), works published before 1923 were already in the public domain before subsisting copyrights got a 20-year extension (extending existing copyrights from 75 to 95 years). See the math: 1998 (Year of Sonny Bono Act) […]