* بريد أسرى الحرب في الحرب الأهلية الأمريكية* الغرفة السرية* الرقابة على البريد في أيرلندا* مكتب الرقابة في الولايات المتحدة;ملاحظات؛كتب؛الأوراق البحثية==وصلات خارجية==* History comes to life with censored covers Linn's Stamp News* Why Mail Censorship is Vital to Britain (1916) Interview with Lord Robert Cecil, British Minister of Blockade as published in the "New York Tribune"* Postalcensorship.com Website devoted to "postal censorship" with many examples of censored mail* Civil Censorship Study Group* Forces Postal History Society* Military Postal History Society
===Post–World War II=====See also==* American Civil War prisoner of war mail* Black room* Cabinet noir* Comstock Act* Israeli Military Censor* Mail censorship in Ireland* Secrecy of correspondence* United States Office of Censorship==References and sources==;Notes;Books;Papers & reports==External links==*History comes to life with censored covers Linn's Stamp News*Why Mail Censorship is Vital to Britain (1916) Interview with Lord Robert Cecil, British Minister of Blockade as published in the "New York Tribune"*Postalcensorship.com Website devoted to "postal censorship" with many examples of censored mail*Civil Censorship Study Group*Forces Postal History Society*Military Postal History Society