... quality scan of one taken from a book is attached) confirm that asymmetric sleepers were in use in the period I am interested in but it appears that the dimensions were almost certainly different from the sleepers used by Southern Railway and presumably by BR Southern Region and currently (no pun intended!) .Any help with this would be much appreciated- or even a pointer to a relevant source of accurate information so that the Templot scheming of my proposed layout can be completed as accurately as possible.Thanks in anticipation,David Catton Attachment: attach_459_699_track001.jpg 873 posted: 19 Feb 2009 22:35 from: David Burton David I have asked several friends who work in railway civil engineering for any help that they may be able to give. This is the first response that I have received: 'I do not know the specific answer to the question but the history of the electric network is complex and knowing what part of the system was to be modelled would help them get an answer. In the period concerned I would not be surprised if the electrification infrastructure was different depending ...