Small poros altar still in situ on the West Slope of the Acropolis by the Beule Gate. Closely similar in material and workmanship, it may give an idea of the scheme of the Agora altar ... M. Crosby ... ca. 1949
Altar of the Twelve Gods. Details of the monument after thorough cleaning ... Craig Mauzy ... For Lara Gadberry. Horizontal (normal) ... Ca. 1990