This paper has analysed a series of railway accidents produced by derailment in two different time periods: 1938-1945 and 2010-2011. in attempting to compare direct causes typologies. The comparison serves as purpose to establish the way in which technological development produced several changes and the conclusions can be surprising. In spite of the technical evolutions in the railro... https://danddcollectiblers.shop/product-category/tumbler/