Keller Manuscript, 1421-1455, Date acquired: 10/00/1984 10.00 items Creator Keller, Robert P. Abstract Or Scope Manuscript in Latin, on vellum; a receipt in Portuguese, with possible date of 1421, and script of 1453 and 1455 on verso. Possibly a palimpsest. With untraviolet photographs and related papers. view more view less Collection Context UWF University Archives and West Florida History Center