Crop of page 13 of the October 1926 issue of the University of Pittsburgh Record. This work was originally published from 1923 through 1977 without a copyright notice. Therefore, the work is in the public domain due to failure to comply with required formalities.
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.
{{Information |Description= The Samuel W. Black, soldier, judge, and politician |Source=The University of Pittsburgh Record, October 1926, Volume 1, Number 1, [http://digital.library.pitt.edu/cgi-bin/t/text/pageviewer-idx?c=pit...
این پرونده حاوی اطلاعات اضافهای است که احتمالاً دوربین دیجیتال یا پویشگری که در ایجاد یا دیجیتالی کردن آن به کار رفته آن را افزوده است. اگر پرونده از وضعیت ابتداییاش تغییر داده شده باشد آنگاه ممکن است شرح و تفصیلات موجود اطلاعات تصویر را تماماً بازتاب ندهد.