Jim Jordan. This print features the Bipolar E1 gearless locomotive which, in 1948, became the first of the Bipolars to be painted in the distinctive Hiawatha color scheme. By 1960, the rugged and reliable Bipolar could not compete with the more technologically advanced locomotives. One by one, the mighty "juice jacks" were retired from active service. 26"x 16" print is signed by the artist #0R07107