Lacer, C. Julius
an architect in the time of Trajan. His name is preserved in an inscription on a bridge which he built over the Tagus at Alcantara. (Gruter, p. 162.)
From William Smith (ed.), Dictionary of Greek and Roman Biography and Mythology. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.