この著作物はアメリカ議会図書館Carl Van Vechten Photographsのコレクション収蔵品です。同図書館によれば、この著作物の使用に関しては著作権に依拠する如何なる制限事項も認められません。 As the restrictions on this collection expired in 1986, the Library of Congress believes this image is in the public domain. However, the Carl Van Vechten estate has asked that use of Van Vechten's photographs "preserve the integrity" of his work, i.e, that photographs not be colorized or cropped, and that proper credit is given to the photographer.
<a href="/wiki/Jose_Iturbi" title="Jose Iturbi">Jose Iturbi</a> photographed by <a href="/wiki/Carl_Van_Vechten" title="Carl Van Vechten">Carl Van Vechten</a>, 1933 Nov. 21. Collection of the <a href="/wiki/Library_of_Congress" title="Library of Congress">Library of Congress</a>: http://hdl.loc.gov/loc.pnp/van.5a52160. {{pd}}
(<a href="/wiki/Jose_Iturbi" title="Jose Iturbi">Jose Iturbi</a> photographed by <a href="/wiki/Carl_Van_Vechten" title="Carl Van Vechten">Carl Van Vechten</a>, 1933 Nov. 21. Collection of the <a href="/wiki/Library_of_Congress" title="Library of Congress">Library of Congress</a>: http://hdl.loc.gov/loc.pnp/van.5a52160. {{pd}})