The American railroad in laboratory
Subtitle: a brief digest of research and experimentation, conducted by railroads individually and collectively through the American Railway Association in the interest of constant improvement of their facilities and service
By: with an introduction and an historical chapter by Edward Hungerford.
Publisher: Amer. Railway Assoc.
Published: 1933
Place of publication: Washington
Language: eng
Number of pages: 544
Subjects: Railroads -- United States.