DescriptionBSicongTUNNEL1.svg English: Canal/railway piece Date 17 April 2007 Source Own work Author Smurrayinchester Permission (Reusing this file) SVG development
DescriptionBSicon gexTUNNEL1.svg English: Image for BSicon diagrams Date 22 November 2020 Source Own work Author Dimlys1994 SVG development InfoField The SVG code