Matt Weldon found a line in Indiana built to the old Byllesby specifications - but with Jeffrey-Dewitt insulators. Other than the insulators, the construction is nearly a dead ringer for the now-gone Dell Rapids to Pipestone 66kV line!

www.insulators.info/pictures/?id=501201796
www.insulators.info/pictures/?id=501200805
www.insulators.info/pictures/?id=501200628