Keywords: Trier (Treves), Porta Nigra (Black Gate), Moselle, valley of, Germany-LCCN2002713961.tif accession number LCCN2002713961 credit line LOC-image ppmsca 00685 1 photomechanical print photochrom color exhibition history Title from the Detroit Publishing Co catalogue J-foreign section Detroit Mich Detroit Photographic Company 1905 <br/>Forms part of Views of Germany in the Photochrom print collection <br/>Print no 6950 object history 220px PD-old-70-1923 Library of Congress Catalog http //lccn loc gov/2002713961 Trier Treves Porta Nigra Black Gate Moselle valley of Germany Uploaded with GWToolset Trier Treves Porta Nigra Black Gate Moselle valley of Germany-LCCN2002713961 http //lcweb2 loc gov/master/pnp/ppmsca/00600/00685u tif Images uploaded by Fæ Photochrom prints collection 19th century photochrome prints of Germany Porta Nigra Faebot Macmini 2014 |