http://agathe.gr/publications/monographs.html
Monographs Excavations in the civic and cultural center of classical Athens began in 1931 and have continued almost without interruption to the present day. The first Athenian Agora volumes presenting ... Well-documented discussions of individual archon years are supplied at the appropriate points in the chronological arrangement. ... Finally in 1876-1882 (Period IV) the west end was again rebuilt and the last vestiges of the west apse removed. ... The evidence for these centuries is now limited to the meticulous records of the excavators and the finds now stored in the Stoa of Attalos, where some few remains still in situ are visible in the basement.