Map showing the Niamey and other departments in Niger, with towns of 1st, 2nd, 3rd and 4th importance, native villages, boundaries international, international undemarcated, intercolonial or mandate, provincial, district, rivers with falls, nonperennial rivers, canals, lakes, salt lakes, low ground liable to temporary flood, marsh, ground liable to flooding, oasis, sandy desert, contours, formlines, railways, metalled roads, all weather motor roads, seasonal roads, other tracks paths or explores routes, telegraph and telephone lines, post offices with telegraphs or telephones, wireless telegraph stations, Minarets, mosques, fortified houses, lighthouses, ruins, waterpoints: wells and pools, mines and quarries, trig points, heights in metres, depths in metres, international boundaries highlighted in purple. Relief shown by contours. Colour. 2nd edition. Scale 1: 1 000 000.