The first volume "is at once the first of the Graeco-Roman archaeological series in the publications of the University of California and the annual volume of the Graeco-Roman branch [of the Egypt exploration fund] for 1900-1, and also ... for 1901-2."-- pt. I,p. ix. Vol. III is also the joint production of the two bodies.
Vol. III, pt. II has imprint: London, Cambridge university press; vol.IV has imprint: London, published for the British Academy by Egypt Exploration Society as part of the series Graeco-Roman Memoirs; no 64.