1. 1730.c.5, 1(3) Reference (shelfmark): 1730.c.5, 1(3) Title: Route Nationale No. 20, dans les Pyrénées. (Ariège.) Photographer: Unknown Scope & Content: View looking down onto the highway, running beside the river aong the Runac gorge between Ax and Mérens, constructed 1852-54. Collection Area: Printed Collections Languages: Not applicable Date Range: 1870s Extent: 1 item