79 



^' Vautherin" tie, France 11 



in Algeria 15 



''Webb" steel tie, England 11 



on Pennsylvania Railroad 8 



WMtewoodj experiments in seasoning 60 



Wood-seasoning, report of experiments in 57 



diagrams illustrating 63 



general conclusions in regard to 60 



Wrougbt-iron plate ties 8 



in Egypt - 15 



