Ravenne
Charles Diehl's 1907 guide to Ravenna's art and monuments, published in Paris by H. Laurens for travellers and students of Byzantine and early Christian art. Halftone photographs record mosaic vaults, apse figures, sarcophagi, brick basilica exteriors and fresco cycles, giving designers ornamental borders, medallion heads, processional figure friezes and dark, grainy interior views usable as texture.
