This photograph of Tsarina <a href="https://en.wikipedia.org/wiki/Alexandra_Feodorovna_(Alix_of_Hesse)" class="extiw" title="w:Alexandra Feodorovna (Alix of Hesse)">Alexandra</a> with her four <a href="https://en.wikipedia.org/wiki/OTMA" class="extiw" title="w:OTMA">daughters</a> at Livadia 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.
Romanov family
Attribution
<a rel="nofollow" class="external text" href="http://brbl-dl.library.yale.edu/vufind/Record/3601086?image_id=1000053">Romanov Family Album 3, page 6</a>, <a rel="nofollow" class="external text" href="http://brbl-dl.library.yale.edu/vufind/Record/3601086?image_id=1000058">image no. 5</a>