This is a thoroughly-modern, diesel-powered all-pullman train.
"Epistles-from-Pap-Letters-from-the-man-known-as-The-Will-Rogers-of-Indiana"
Durham, Andrew Everett
It also contains comments from men and women who flew planes powered by the Packard diesel.
"The First Airplane Diesel Engine: Packard Model DR-980 of 1928"
Robert B. Meyer
The train ride of 30 miles took about one and a quarter hours- diesel power.
"Epistles-from-Pap-Letters-from-the-man-known-as-The-Will-Rogers-of-Indiana"
Durham, Andrew Everett