This photograph of Tsarina Alexandra with her four daughters in the <a href="https://en.wikipedia.org/wiki/Pavlovsk_Park" class="extiw" title="en:Pavlovsk Park">Pavlovsk Park</a> is from the Beinecke Library and can be used with attribution. The correct credit line is Romanov Collection, General Collection, Beinecke Rare Book and Manuscript Library, Yale University. The address is <a rel="nofollow" class="external free" href="http://beinecke.library.yale.edu/dl_crosscollex/SearchExecXC.asp">http://beinecke.library.yale.edu/dl_crosscollex/SearchExecXC.asp</a>
Unknown author<span style="display: none;">Unknown author</span>
Attribution
<a rel="nofollow" class="external text" href="http://samoderzhavnaya.ru/image/search/ru/?page=photo_anna5_1001405&amp;type=show&amp;query=eyJwZXJzb25zIjoiW10iLCJiYWNrZ3JvdW5kIjoiW10iLCJwbGFjZXMiOiJcIlwiIiwicGhvdG9ncmFwaGVyIjoiXCJcIiIsImFsYnVtIjoiXCLQkNC70YzQsdC-0Lwg0JDQvdC90Ysg0JLRi9GA0YPQsdC-0LLQvtC5IOKEljVcIiJ9">Romanov Family Album 5, page 53</a>, <a rel="nofollow" class="external text" href="http://samoderzhavnaya.ru/image/search/ru/?page=photo_anna5_1001411&amp;type=show&amp;query=eyJwZXJzb25zIjoiW10iLCJiYWNrZ3JvdW5kIjoiW10iLCJwbGFjZXMiOiJcIlwiIiwicGhvdG9ncmFwaGVyIjoiXCJcIiIsImFsYnVtIjoiXCLQkNC70YzQsdC-0Lwg0JDQvdC90Ysg0JLRi9GA0YPQsdC-0LLQvtC5IOKEljVcIiJ9">image no. 6</a>