CGTVN : Compagnie Generale de Traction sur Voies Navigables.
<br>These little engines were used to tow canal-boat until 1970.
<br>E 912 - Note the overhead eletric line on the left
<br>Saint-Omer, September 1970.
Photo Jean-Paul Lescat (lescatj-p@mail.azur.fr)