151. Harvard University, MS Lat 169 Title: De ludo scachorum Author: Jacobus de Cessolis Date: between 1450 and 1500
152. Harvard University, MS Lat 168 Title: Bible commentary Author: Jerome Date: between 1125 and 1150
153. Harvard University, MS Lat 167 Title: Moralia in Job Author: Gregory I Date: between 1175 and 1200
154. Harvard University, MS Lat 160 Title: Book of hours Author: Catholic Church Date: between 1500 and 1510
157. Harvard University, MS Eng 920 Title: Treatise on astrolabes Author: Geoffrey Chaucer Date: ca. 1400