https://www.amazon.com/Wreck-Penn-Central-Joseph-Daughen/dp/0316095206/ https://www.amazon.com/Wreck-Penn-Central-Joseph-Daughen/dp/... https://www.amazon.com/M

https://www.amazon.com/Wreck-Penn-Central-Joseph-Daughen/dp/0316095206/ https://www.amazon.com/Wreck-Penn-Central-Joseph-Daughen/dp/... https://www.amazon.com/Men-Who-Loved-Trains-Railroads/dp/0253220319/ https://www.amazon.com/Men-Who-Loved-Trains-Railroads/dp/025... I've read the first two - I also plan on reading: https://www.amazon.com/Merging-Lines-American-Railoads-1900-1970/dp/0875807356/ https://www.amazon.com/Merging-Lines-American-Railoads-1900-... and https://www.amazon.com/gp/product/0875803164 https://www.amazon.com/gp/product/0875803164 You might also check out the 3 part history of the Union Pacific by Maury Klein. https://www.amazon.com/Maury-Klein/e/B000APV4NC/ https://www.amazon.com/Maury-Klein/e/B000APV4NC/