Front of the adobe administration building at the '<b><a href="https://en.wikipedia.org/wiki/USDA_Tucson_Plant_Materials_Center" class="extiw" title="w:USDA Tucson Plant Materials Center">USDA Tucson Plant Materials Center</a>'</b> — located at 3241 N. Romero Road in <a href="//commons.wikimedia.org/wiki/Category:Tucson,_Arizona" title="Category:Tucson, Arizona">Tucson</a>, Arizona, United States. 
<ul><li>The <a href="//commons.wikimedia.org/wiki/Category:Adobe_buildings" title="Category:Adobe buildings">adobe building</a> was built in 1935 as an agricultural research center, and is listed on the <a href="//commons.wikimedia.org/wiki/National_Register_of_Historic_Places" class="mw-redirect" title="National Register of Historic Places">National Register of Historic Places</a>.</li>
<li>1993 <a href="//commons.wikimedia.org/wiki/Category:Historic_American_Buildings_Survey_of_Arizona" title="Category:Historic American Buildings Survey of Arizona">HABS—Historic American Buildings Survey of Arizona</a> image.</li></ul>
Jim Woodward
<a href="//commons.wikimedia.org/wiki/Library_of_Congress" title="Library of Congress">Library of Congress</a>, Prints and Photograph Division <a href="https://en.wikipedia.org/wiki/Historic_American_Buildings_Survey" class="extiw" title="w:Historic American Buildings Survey">HABS</a>: <a rel="nofollow" class="external text" href="http://hdl.loc.gov/loc.pnp/hhh.az0367">ARIZ,10-TUCSO,32B-1</a>