A shekara ta 1933 dukkanin layin PRR daga Philadelphia zuwa Penn Station an yi amfani da wutar lantarki kuma motocin MP54 sun samar da sabis na gari a yankin New York.
Tabbas, wani nau'i mai rikitarwa na jumla shine "A shekara ta 1933 dukkanin layin PRR daga Philadelphia zuwa Penn Station an yi amfani da wutar lantarki kuma layin daga Philadelphia zuwa Washington DC da Harrisburg sun yi amfani da wutar lantarki ba da daɗewa ba. "