http://agathe.gr/overview/funding_the_excavations.html
Funding the Excavations The excavations began in the 1930's with the substantial support of John D. Rockefeller, who also funded the reconstruction of the Stoa of Attalos (1953-1956) to serve as the site ... Funding the Excavations The excavations began in the 1930's with the substantial support of John D. Rockefeller, who also funded the reconstruction of the Stoa of Attalos (1953-1956) to serve as the site museum. ... Financial support from the private sector on such a scale is a reliable indicator of the understanding and appreciation by many Americans of their debt to ancient Greek society - and particularly Athens - in the formation of their own political values and way of life. ... Should you wish to support any aspect of work at the Agora, please contact: Athenian Agora Excavations The American School of Classical Studies at Athens 54 Souidias GR 106 76 Athens Greece Telephone: +30-10-3310963 Fax: +30 210-331-0964