LSJ
or χρεοφυλάκιον, τό, the office in which the register of public debtors is kept, Supp.Epigr. 7.15.17 (Susa, ii BC), GDI 5149.33 (Cretan, ii BC, found at Delos), CIG 2826.38, 2827.13, 2829.15, al. (Aphrodisias), Rev.Ét.Gr. 19.247, 259, 262, al. (ibid.).
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
τό, Archiv, in welchem die Verzeichnisse der Staatsschuldner aufbewahrt werden, Inscr.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)