It was in 454 that the treasury of the Delian League, which Athens was head of, was moved from Delos to Athens. This change gave Athens greater control over the finances of the league, and a number of inscriptions survive showing who contributed to the wealth of the league and how much each city gave. Osborne and Rhodes' new book containing a great number of the inscriptions available from this period has one tribute list from 454/3 depicting the amount of tribute which Athens received from its allies and which it dedicated to Athena. The change in the location of the treasury is often pin-pointed as a focal point for the realisation of an Athenian empire.