BALITMORE, MD - APRIL 15: B O No.5300, President Washington Baltimore Ohio Railroad Baldwin Locomotive Works on April 15, 2017

The No. 5300, President Washington was the first of 20 class P-7 Pacific-type locomotives built for the B O by Baldwin Locomotive Works in 1927 and first unveiled at the B O's centennial celebration, also known as the Fair of the Iron Horse. These locomotives were named after the first 21 U.S.