From <a href="https://en.wikipedia.org/wiki/Library_of_Congress" class="extiw" title="en:Library of Congress">Library of Congress</a>.
<p>TITLE:  [Kariye mosque, Istanbul, Turkey]
</p><p>CALL NUMBER:  FOREIGN GEOG FILE - Turkey [item] [P&amp;P]
</p><p>REPRODUCTION NUMBER:  LC-DIG-ppmsca-03041 (digital file from original)
No known restrictions on publication.
</p><p>MEDIUM:  1 photomechanical print : photochrom, color.
</p><p>CREATED/PUBLISHED:  [between ca. 1890 and ca. 1900]
</p><p>NOTES:
Title devised by Library staff. 
Print no. "18466." 
</p><p>SUBJECTS:
Kariye Camii (Istanbul, Turkey)--1890-1900.
Mosques--Turkey--Istanbul--1890-1900.
</p><p>FORMAT:
Photochrom prints Color 1890-1900.
</p><p>REPOSITORY:  Library of Congress Prints and Photographs Division Washington, D.C. 20540 USA 
</p><p>DIGITAL ID:  (original) ppmsca 03041 <a rel="nofollow" class="external free" href="http://hdl.loc.gov/loc.pnp/ppmsca.03041">http://hdl.loc.gov/loc.pnp/ppmsca.03041</a> 
</p>
CARD #:  2003653114
US gov
US gov