Ii file Wikimedia Commons se aais hai aur duusra projects me bhi kaam me lawa jaae sake hai.
Iske baare me aur jaankari file description page ke niche dekhawa jaae hai.
This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.
Ii file me aur jaakari hai, sake hai ki digital camera nai to scanner se ii file ke banawa gais rahaa. Agar jo ii file ke original source se badal dewa gais hai tkorra kuch chij modified file se farak rahi.