2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/123247We describe a study of morphologies of galaxies with old stellar populations in radio-source fields at z ~ 2.5. A significant fraction of these are dominated by disks of old stars, and none we have found so far has the properties of present-epoch ellipticals. Recent Spitzer IRAC data confirms that at least one of our prime examples is definitely not a reddened star-forming galaxy.To be published in the proceedings of the Durham "Cosmic Frontiers" conference, held in August, 2006 (ASP Conference Series)Astrophysicstext