Marijuana withdrawal can be more intense than people sometimes realize. While heavy, chronic users may begin to exhibit signs of depression, many users experience insomnia, anxiousness, and irritability.
A New Era. Although diesel locomotives first came to American railroads in the 1920s, their use was confined to switch engines, and later to passenger train locomotives. It wasn't until 1940 that the Electro Motive Division of General Motors (EMD) demonstrated that diesels could practically replace steam locomotives in heavy-duty service.
Steel Diesel Locomotive No. 7243. Built by Baldwin-Lima-Hamilton Corporation in 1956, this S-12 was the last locomotive to depart Baldwin's Philadelphia plant before it closed. It was originally built as Erie Mining No. 403, and cost just under $115,000.