Codex Sinaiticus is an important majuscule manuscript from the 4th century. The images posted here are of the New Testament, the Epistle of Barnabas, and the Shepherd of Hermas, from the full-sized black and white facsimile of the manuscript produced in 1911 by Kirsopp Lake and Clarendon Press. The Codex Sinaiticus Project website has new images and information about this manuscript.