An interesting story regarded the pulling power of Baldwins can be told regarding the Ironton Railroad 751, a DS4-4-1000. The Ironton Railroad was a shortline railroad in the Allentown, PA area which, because of its joint Lehigh Valley/Reading ownership, was absorbed along with its parent roads into Conrail in 1976.
Many of the yard and local jobs in the Allentown area were known for their heavy loads. As a result of its impressive pulling ability, the 751 immediately became the power of choice for local crews and arguments over who would get it for the day were said to have ensued. The 751 was the last operating Baldwin on the Conrail until its retirement in '77 and subsequent scrapping. It's a shame it wasn't preserved.
Bowser released an HO model of the 751 and I was thankfully able to purchase it:
Bob