Keywords: Auguste Perdonnet atelier Nadar BNF Gallica.jpg Auguste Perdonnet 1801 - 1867 ingénieur français pionnier du chemin de fer Auguste Perdonnet 1801 - 1867 french engineer pioneer of the railways in France avant/before 1867 2014-08-19 for upload ARK-BNF Creator Félix Nadar workshop Jebulon for upload http //gallica bnf fr/ark /12148/btv1b530656059/f1 item Cleaning of scratches dirt dust tears due to age usual correction of levels contrasts etc Little sharpening With GIMP PD-old-100 Auguste Perdonnet Black and white portrait photographs of male scientists Black and white portrait photographs at three-quarter length Black and white portrait photographs of sitting men Photographs by Nadar 19th-century photographs of France 19th-century portrait photographs of sitting men at three-quarter length Valued images by Jebulon Auguste Perdonnet photograph 06 29 24 August 2014 UTC Auguste Perdonnet atelier Nadar BNF Gallica jpg |