The Agora's research pages are moving to and can be found at the following link:

Eleusinion Plan of Restored Temple 
Eleusinion - Elevation of Restored Temple 
Eleusinion, excavating the temple. 
Round building to South of the Eleusinion. 
View of the Eleusinion with the Acropolis in the background. 
Eleusinion, northeast corner of the Temple. 
Eleusinion, the Propylon. Eugene Vanderpool standing in the center. 
Eleusinion Temple Foundation Diagram to illustrate Geometric procedure to widen foundation to golden section proportion (from Euclid II, 11) 
Eleusinion, temple, detail of the foundation, northwest corner.