<![CDATA[<br>Source: Wikipedia article <a href="https://en.wikipedia.org/wiki/File%3AHighway_bridge_pier_No._2_showing_ground_leveled_to_elevation_942%2C_preparatory_to_driving_piling_for_enlargement_of..._-_NARA_-_294164.tiff#Licensing">File:Highway bridge pier No. 2 showing ground leveled to elevation 942, preparatory to driving piling for enlargement of... - NARA - 294164.tiff</a>]]>